51535953

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 87678720

約数和(自身を除く): 36142767

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1061, 1799, 2313, 3183, 5397, 6939, 7427, 9549, 16191, 22281, 28647, 48573, 66843, 200529, 272677, 818031, 1908739, 2454093, 5726217, 7362279, 17178651, 51535953]

約数ペア:

[(1, 51535953), (3, 17178651), (7, 7362279), (9, 5726217), (21, 2454093), (27, 1908739), (63, 818031), (189, 272677), (257, 200529), (771, 66843), (1061, 48573), (1799, 28647), (2313, 22281), (3183, 16191), (5397, 9549), (6939, 7427)]