71155341

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{14401}}^1$

素因数の和:14474

約数の個数: 20

約数和(自身を含む): 108043804

約数和(自身を除く): 36888463

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 14401, 43203, 129609, 388827, 878461, 1166481, 2635383, 7906149, 23718447, 71155341]

約数ペア:

[(1, 71155341), (3, 23718447), (9, 7906149), (27, 2635383), (61, 1166481), (81, 878461), (183, 388827), (549, 129609), (1647, 43203), (4941, 14401)]