21840325863

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1\times {\mathrm{15107}}^1$

素因数の和:17494

約数の個数: 16

約数和(自身を含む): 29266492416

約数和(自身を除く): 7426166553

約数列:

[1, 3, 223, 669, 2161, 6483, 15107, 45321, 481903, 1445709, 3368861, 10106583, 32646227, 97938681, 7280108621, 21840325863]

約数ペア:

[(1, 21840325863), (3, 7280108621), (223, 97938681), (669, 32646227), (2161, 10106583), (6483, 3368861), (15107, 1445709), (45321, 481903)]