622757943

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2143}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 946790400

約数和(自身を除く): 324032457

約数列:

[1, 3, 9, 27, 47, 141, 229, 423, 687, 1269, 2061, 2143, 6183, 6429, 10763, 19287, 32289, 57861, 96867, 100721, 290601, 302163, 490747, 906489, 1472241, 2719467, 4416723, 13250169, 23065109, 69195327, 207585981, 622757943]

約数ペア:

[(1, 622757943), (3, 207585981), (9, 69195327), (27, 23065109), (47, 13250169), (141, 4416723), (229, 2719467), (423, 1472241), (687, 906489), (1269, 490747), (2061, 302163), (2143, 290601), (6183, 100721), (6429, 96867), (10763, 57861), (19287, 32289)]