1639202277

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1\times {\mathrm{7151}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 2209109760

約数和(自身を除く): 569907483

約数列:

[1, 3, 109, 327, 701, 2103, 7151, 21453, 76409, 229227, 779459, 2338377, 5012851, 15038553, 546400759, 1639202277]

約数ペア:

[(1, 1639202277), (3, 546400759), (109, 15038553), (327, 5012851), (701, 2338377), (2103, 779459), (7151, 229227), (21453, 76409)]