1328021217

素因数分解:

$3^3\times {\mathrm{2437}}^1\times {\mathrm{20183}}^1$

素因数の和:22629

約数の個数: 16

約数和(自身を含む): 1968343680

約数和(自身を除く): 640322463

約数列:

[1, 3, 9, 27, 2437, 7311, 20183, 21933, 60549, 65799, 181647, 544941, 49185971, 147557913, 442673739, 1328021217]

約数ペア:

[(1, 1328021217), (3, 442673739), (9, 147557913), (27, 49185971), (2437, 544941), (7311, 181647), (20183, 65799), (21933, 60549)]