56168991

素因数分解:

$3^3\times {\mathrm{283}}^1\times {\mathrm{7351}}^1$

素因数の和:7643

約数の個数: 16

約数和(自身を含む): 83518720

約数和(自身を除く): 27349729

約数列:

[1, 3, 9, 27, 283, 849, 2547, 7351, 7641, 22053, 66159, 198477, 2080333, 6240999, 18722997, 56168991]

約数ペア:

[(1, 56168991), (3, 18722997), (9, 6240999), (27, 2080333), (283, 198477), (849, 66159), (2547, 22053), (7351, 7641)]