520058727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{58427}}^1$

素因数の和:58499

約数の個数: 24

約数和(自身を含む): 802099584

約数和(自身を除く): 282040857

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 58427, 175281, 525843, 1343821, 2512361, 4031463, 7537083, 12094389, 22611249, 57784303, 173352909, 520058727]

約数ペア:

[(1, 520058727), (3, 173352909), (9, 57784303), (23, 22611249), (43, 12094389), (69, 7537083), (129, 4031463), (207, 2512361), (387, 1343821), (989, 525843), (2967, 175281), (8901, 58427)]