57656421

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 89147520

約数和(自身を除く): 31491099

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 477, 937, 1161, 1431, 2279, 2811, 6837, 8433, 20511, 25299, 40291, 49661, 61533, 120873, 148983, 362619, 446949, 1087857, 1340847, 2135423, 6406269, 19218807, 57656421]

約数ペア:

[(1, 57656421), (3, 19218807), (9, 6406269), (27, 2135423), (43, 1340847), (53, 1087857), (129, 446949), (159, 362619), (387, 148983), (477, 120873), (937, 61533), (1161, 49661), (1431, 40291), (2279, 25299), (2811, 20511), (6837, 8433)]