671301

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 24

約数和(自身を含む): 1061760

約数和(自身を除く): 390459

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 529, 621, 1081, 1269, 1587, 3243, 4761, 9729, 14283, 24863, 29187, 74589, 223767, 671301]

約数ペア:

[(1, 671301), (3, 223767), (9, 74589), (23, 29187), (27, 24863), (47, 14283), (69, 9729), (141, 4761), (207, 3243), (423, 1587), (529, 1269), (621, 1081)]