68477481

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27314

約数の個数: 20

約数和(自身を含む): 105597184

約数和(自身を除く): 37119703

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 27271, 81813, 245439, 736317, 845401, 2208951, 2536203, 7608609, 22825827, 68477481]

約数ペア:

[(1, 68477481), (3, 22825827), (9, 7608609), (27, 2536203), (31, 2208951), (81, 845401), (93, 736317), (279, 245439), (837, 81813), (2511, 27271)]