56679651

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2137}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 93832544

約数和(自身を除く): 37152893

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2137, 2947, 3789, 6411, 8841, 14959, 19233, 26523, 44877, 134631, 899677, 2699031, 6297739, 8097093, 18893217, 56679651]

約数ペア:

[(1, 56679651), (3, 18893217), (7, 8097093), (9, 6297739), (21, 2699031), (63, 899677), (421, 134631), (1263, 44877), (2137, 26523), (2947, 19233), (3789, 14959), (6411, 8841)]