2013902079

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{78031}}^1$

素因数の和:79270

約数の個数: 16

約数和(自身を含む): 3071339520

約数和(自身を除く): 1057437441

約数列:

[1, 3, 7, 21, 1229, 3687, 8603, 25809, 78031, 234093, 546217, 1638651, 95900099, 287700297, 671300693, 2013902079]

約数ペア:

[(1, 2013902079), (3, 671300693), (7, 287700297), (21, 95900099), (1229, 1638651), (3687, 546217), (8603, 234093), (25809, 78031)]