70891047

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 106089984

約数和(自身を除く): 35198937

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 2207, 3569, 6621, 10707, 19863, 32121, 94901, 183181, 284703, 549543, 854109, 1648629, 7876783, 23630349, 70891047]

約数ペア:

[(1, 70891047), (3, 23630349), (9, 7876783), (43, 1648629), (83, 854109), (129, 549543), (249, 284703), (387, 183181), (747, 94901), (2207, 32121), (3569, 19863), (6621, 10707)]