31420923

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 42771456

約数和(自身を除く): 11350533

約数列:

[1, 3, 67, 201, 223, 669, 701, 2103, 14941, 44823, 46967, 140901, 156323, 468969, 10473641, 31420923]

約数ペア:

[(1, 31420923), (3, 10473641), (67, 468969), (201, 156323), (223, 140901), (669, 46967), (701, 44823), (2103, 14941)]