39157551

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 57679440

約数和(自身を除く): 18521889

約数列:

[1, 3, 9, 113, 139, 277, 339, 417, 831, 1017, 1251, 2493, 15707, 31301, 38503, 47121, 93903, 115509, 141363, 281709, 346527, 4350839, 13052517, 39157551]

約数ペア:

[(1, 39157551), (3, 13052517), (9, 4350839), (113, 346527), (139, 281709), (277, 141363), (339, 115509), (417, 93903), (831, 47121), (1017, 38503), (1251, 31301), (2493, 15707)]