133138539

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 201921600

約数和(自身を除く): 68783061

約数列:

[1, 3, 9, 27, 61, 183, 229, 353, 549, 687, 1059, 1647, 2061, 3177, 6183, 9531, 13969, 21533, 41907, 64599, 80837, 125721, 193797, 242511, 377163, 581391, 727533, 2182599, 4931057, 14793171, 44379513, 133138539]

約数ペア:

[(1, 133138539), (3, 44379513), (9, 14793171), (27, 4931057), (61, 2182599), (183, 727533), (229, 581391), (353, 377163), (549, 242511), (687, 193797), (1059, 125721), (1647, 80837), (2061, 64599), (3177, 41907), (6183, 21533), (9531, 13969)]