9789642

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4813}}^1$

素因数の和:4934

約数の個数: 24

約数和(自身を含む): 21403044

約数和(自身を除く): 11613402

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 4813, 9626, 14439, 28878, 43317, 86634, 543869, 1087738, 1631607, 3263214, 4894821, 9789642]

約数ペア:

[(1, 9789642), (2, 4894821), (3, 3263214), (6, 1631607), (9, 1087738), (18, 543869), (113, 86634), (226, 43317), (339, 28878), (678, 14439), (1017, 9626), (2034, 4813)]