1020528057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{80287}}^1$

素因数の和:80532

約数の個数: 16

約数和(自身を含む): 1438760960

約数和(自身を除く): 418232903

約数列:

[1, 3, 19, 57, 223, 669, 4237, 12711, 80287, 240861, 1525453, 4576359, 17904001, 53712003, 340176019, 1020528057]

約数ペア:

[(1, 1020528057), (3, 340176019), (19, 53712003), (57, 17904001), (223, 4576359), (669, 1525453), (4237, 240861), (12711, 80287)]