127987578

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{22717}}^1$

素因数の和:23038

約数の個数: 24

約数和(自身を含む): 278204628

約数和(自身を除く): 150217050

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 22717, 45434, 68151, 136302, 204453, 408906, 7110421, 14220842, 21331263, 42662526, 63993789, 127987578]

約数ペア:

[(1, 127987578), (2, 63993789), (3, 42662526), (6, 21331263), (9, 14220842), (18, 7110421), (313, 408906), (626, 204453), (939, 136302), (1878, 68151), (2817, 45434), (5634, 22717)]