31882617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 49795200

約数和(自身を除く): 17912583

約数列:

[1, 3, 9, 13, 39, 117, 379, 719, 1137, 2157, 3411, 4927, 6471, 9347, 14781, 28041, 44343, 84123, 272501, 817503, 2452509, 3542513, 10627539, 31882617]

約数ペア:

[(1, 31882617), (3, 10627539), (9, 3542513), (13, 2452509), (39, 817503), (117, 272501), (379, 84123), (719, 44343), (1137, 28041), (2157, 14781), (3411, 9347), (4927, 6471)]