156930202467

素因数分解:

$3^4\times {\mathrm{691}}^1\times {\mathrm{2803777}}^1$

素因数の和:2804480

約数の個数: 20

約数和(自身を含む): 234765939496

約数和(自身を除く): 77835737029

約数列:

[1, 3, 9, 27, 81, 691, 2073, 6219, 18657, 55971, 2803777, 8411331, 25233993, 75701979, 227105937, 1937409907, 5812229721, 17436689163, 52310067489, 156930202467]

約数ペア:

[(1, 156930202467), (3, 52310067489), (9, 17436689163), (27, 5812229721), (81, 1937409907), (691, 227105937), (2073, 75701979), (6219, 25233993), (18657, 8411331), (55971, 2803777)]