80117127

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 122524160

約数和(自身を除く): 42407033

約数列:

[1, 3, 9, 27, 43, 129, 151, 387, 453, 457, 1161, 1359, 1371, 4077, 4113, 6493, 12339, 19479, 19651, 58437, 58953, 69007, 175311, 176859, 207021, 530577, 621063, 1863189, 2967301, 8901903, 26705709, 80117127]

約数ペア:

[(1, 80117127), (3, 26705709), (9, 8901903), (27, 2967301), (43, 1863189), (129, 621063), (151, 530577), (387, 207021), (453, 176859), (457, 175311), (1161, 69007), (1359, 58953), (1371, 58437), (4077, 19651), (4113, 19479), (6493, 12339)]