57400227

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 85909824

約数和(自身を除く): 28509597

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 1787, 3569, 5361, 10707, 16083, 32121, 76841, 148321, 230523, 444963, 691569, 1334889, 6377803, 19133409, 57400227]

約数ペア:

[(1, 57400227), (3, 19133409), (9, 6377803), (43, 1334889), (83, 691569), (129, 444963), (249, 230523), (387, 148321), (747, 76841), (1787, 32121), (3569, 16083), (5361, 10707)]