8122743

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 12172160

約数和(自身を除く): 4049417

約数列:

[1, 3, 9, 43, 129, 139, 151, 387, 417, 453, 1251, 1359, 5977, 6493, 17931, 19479, 20989, 53793, 58437, 62967, 188901, 902527, 2707581, 8122743]

約数ペア:

[(1, 8122743), (3, 2707581), (9, 902527), (43, 188901), (129, 62967), (139, 58437), (151, 53793), (387, 20989), (417, 19479), (453, 17931), (1251, 6493), (1359, 5977)]