On near-perfect and deficient-perfect numbers

DOI10.4064/cm133-2-8zbMath1332.11004OpenAlexW2332182540WikidataQ56916660 ScholiaQ56916660MaRDI QIDQ2868723

Xiao-Zhi Ren, Meng Li, Min Tang

Publication date: 18 December 2013

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm133-2-8

zbMATH Keywords

divisor-sum-functionnear-perfect numberdeficient-perfect number

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25)

Related Items (8)

Unnamed Item ⋮ ON DEFICIENT-PERFECT NUMBERS ⋮ Unnamed Item ⋮ ON NEAR-PERFECT NUMBERS OF SPECIAL FORMS ⋮ Unnamed Item ⋮ Perfect and Deficient Perfect Numbers ⋮ On even perfect numbers ⋮ Deficient perfect numbers with four distinct prime factors

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• OEIS

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