127431618

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3271}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 262597632

約数和(自身を除く): 135166014

約数列:

[1, 2, 3, 6, 43, 86, 129, 151, 258, 302, 453, 906, 3271, 6493, 6542, 9813, 12986, 19479, 19626, 38958, 140653, 281306, 421959, 493921, 843918, 987842, 1481763, 2963526, 21238603, 42477206, 63715809, 127431618]

約数ペア:

[(1, 127431618), (2, 63715809), (3, 42477206), (6, 21238603), (43, 2963526), (86, 1481763), (129, 987842), (151, 843918), (258, 493921), (302, 421959), (453, 281306), (906, 140653), (3271, 38958), (6493, 19626), (6542, 19479), (9813, 12986)]