56977533

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 29508867

約数列:

[1, 3, 9, 27, 89, 131, 181, 267, 393, 543, 801, 1179, 1629, 2403, 3537, 4887, 11659, 16109, 23711, 34977, 48327, 71133, 104931, 144981, 213399, 314793, 434943, 640197, 2110279, 6330837, 18992511, 56977533]

約数ペア:

[(1, 56977533), (3, 18992511), (9, 6330837), (27, 2110279), (89, 640197), (131, 434943), (181, 314793), (267, 213399), (393, 144981), (543, 104931), (801, 71133), (1179, 48327), (1629, 34977), (2403, 23711), (3537, 16109), (4887, 11659)]