7851951

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 11992080

約数和(自身を除く): 4140129

約数列:

[1, 3, 9, 27, 41, 123, 173, 369, 519, 1107, 1557, 1681, 4671, 5043, 7093, 15129, 21279, 45387, 63837, 191511, 290813, 872439, 2617317, 7851951]

約数ペア:

[(1, 7851951), (3, 2617317), (9, 872439), (27, 290813), (41, 191511), (123, 63837), (173, 45387), (369, 21279), (519, 15129), (1107, 7093), (1557, 5043), (1681, 4671)]