557142723

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{3581}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 821424240

約数和(自身を除く): 264281517

約数列:

[1, 3, 9, 59, 177, 293, 531, 879, 2637, 3581, 10743, 17287, 32229, 51861, 155583, 211279, 633837, 1049233, 1901511, 3147699, 9443097, 61904747, 185714241, 557142723]

約数ペア:

[(1, 557142723), (3, 185714241), (9, 61904747), (59, 9443097), (177, 3147699), (293, 1901511), (531, 1049233), (879, 633837), (2637, 211279), (3581, 155583), (10743, 51861), (17287, 32229)]