1058890563

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{66359}}^1$

素因数の和:66568

約数の個数: 20

約数和(自身を含む): 1589852880

約数和(自身を除く): 530962317

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 66359, 199077, 597231, 1791693, 5375079, 13072723, 39218169, 117654507, 352963521, 1058890563]

約数ペア:

[(1, 1058890563), (3, 352963521), (9, 117654507), (27, 39218169), (81, 13072723), (197, 5375079), (591, 1791693), (1773, 597231), (5319, 199077), (15957, 66359)]