2080940031

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1263473}}^1$

素因数の和:1263543

約数の個数: 16

約数和(自身を含む): 3133415520

約数和(自身を除く): 1052475489

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1263473, 3790419, 11371257, 34113771, 77071853, 231215559, 693646677, 2080940031]

約数ペア:

[(1, 2080940031), (3, 693646677), (9, 231215559), (27, 77071853), (61, 34113771), (183, 11371257), (549, 3790419), (1647, 1263473)]