56139111

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2389}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 92961440

約数和(自身を除く): 36822329

約数列:

[1, 3, 7, 9, 21, 63, 373, 1119, 2389, 2611, 3357, 7167, 7833, 16723, 21501, 23499, 50169, 150507, 891097, 2673291, 6237679, 8019873, 18713037, 56139111]

約数ペア:

[(1, 56139111), (3, 18713037), (7, 8019873), (9, 6237679), (21, 2673291), (63, 891097), (373, 150507), (1119, 50169), (2389, 23499), (2611, 21501), (3357, 16723), (7167, 7833)]