20173650357

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3278669}}^1$

素因数の和:3278972

約数の個数: 16

約数和(自身を含む): 30845727360

約数和(自身を除く): 10672077003

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 3278669, 9836007, 22950683, 68852049, 960650017, 2881950051, 6724550119, 20173650357]

約数ペア:

[(1, 20173650357), (3, 6724550119), (7, 2881950051), (21, 960650017), (293, 68852049), (879, 22950683), (2051, 9836007), (6153, 3278669)]