63219987

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 96076800

約数和(自身を除く): 32856813

約数列:

[1, 3, 9, 27, 79, 107, 237, 277, 321, 711, 831, 963, 2133, 2493, 2889, 7479, 8453, 21883, 25359, 29639, 65649, 76077, 88917, 196947, 228231, 266751, 590841, 800253, 2341481, 7024443, 21073329, 63219987]

約数ペア:

[(1, 63219987), (3, 21073329), (9, 7024443), (27, 2341481), (79, 800253), (107, 590841), (237, 266751), (277, 228231), (321, 196947), (711, 88917), (831, 76077), (963, 65649), (2133, 29639), (2493, 25359), (2889, 21883), (7479, 8453)]