50303997

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{8747}}^1$

素因数の和:8830

約数の個数: 20

約数和(自身を含む): 76212576

約数和(自身を除く): 25908579

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 8747, 26241, 78723, 236169, 621037, 708507, 1863111, 5589333, 16767999, 50303997]

約数ペア:

[(1, 50303997), (3, 16767999), (9, 5589333), (27, 1863111), (71, 708507), (81, 621037), (213, 236169), (639, 78723), (1917, 26241), (5751, 8747)]