399726711

素因数分解:

$3^3\times {\mathrm{59}}^2\times {\mathrm{4253}}^1$

素因数の和:4380

約数の個数: 24

約数和(自身を含む): 602536560

約数和(自身を除く): 202809849

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 3481, 4253, 10443, 12759, 31329, 38277, 93987, 114831, 250927, 752781, 2258343, 6775029, 14804693, 44414079, 133242237, 399726711]

約数ペア:

[(1, 399726711), (3, 133242237), (9, 44414079), (27, 14804693), (59, 6775029), (177, 2258343), (531, 752781), (1593, 250927), (3481, 114831), (4253, 93987), (10443, 38277), (12759, 31329)]