9888940953

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{31981}}^1$

素因数の和:32094

約数の個数: 48

約数和(自身を含む): 15805760256

約数和(自身を除く): 5916819303

約数列:

[1, 3, 9, 17, 43, 47, 51, 129, 141, 153, 387, 423, 731, 799, 2021, 2193, 2397, 6063, 6579, 7191, 18189, 31981, 34357, 95943, 103071, 287829, 309213, 543677, 1375183, 1503107, 1631031, 4125549, 4509321, 4893093, 12376647, 13527963, 23378111, 25552819, 64633601, 70134333, 76658457, 193900803, 210402999, 229975371, 581702409, 1098771217, 3296313651, 9888940953]

約数ペア:

[(1, 9888940953), (3, 3296313651), (9, 1098771217), (17, 581702409), (43, 229975371), (47, 210402999), (51, 193900803), (129, 76658457), (141, 70134333), (153, 64633601), (387, 25552819), (423, 23378111), (731, 13527963), (799, 12376647), (2021, 4893093), (2193, 4509321), (2397, 4125549), (6063, 1631031), (6579, 1503107), (7191, 1375183), (18189, 543677), (31981, 309213), (34357, 287829), (95943, 103071)]