56667357

素因数分解:

$3^9\times {\mathrm{2879}}^1$

素因数の和:2906

約数の個数: 20

約数和(自身を含む): 85029120

約数和(自身を除く): 28361763

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 2879, 6561, 8637, 19683, 25911, 77733, 233199, 699597, 2098791, 6296373, 18889119, 56667357]

約数ペア:

[(1, 56667357), (3, 18889119), (9, 6296373), (27, 2098791), (81, 699597), (243, 233199), (729, 77733), (2187, 25911), (2879, 19683), (6561, 8637)]