121418307

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 179262720

約数和(自身を除く): 57844413

約数列:

[1, 3, 9, 71, 139, 213, 417, 639, 1251, 1367, 4101, 9869, 12303, 29607, 88821, 97057, 190013, 291171, 570039, 873513, 1710117, 13490923, 40472769, 121418307]

約数ペア:

[(1, 121418307), (3, 40472769), (9, 13490923), (71, 1710117), (139, 873513), (213, 570039), (417, 291171), (639, 190013), (1251, 97057), (1367, 88821), (4101, 29607), (9869, 12303)]