56702997

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53849}}^1$

素因数の和:53874

約数の個数: 20

約数和(自身を含む): 91221900

約数和(自身を除く): 34518903

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 53849, 161547, 484641, 700037, 1453923, 2100111, 4361769, 6300333, 18900999, 56702997]

約数ペア:

[(1, 56702997), (3, 18900999), (9, 6300333), (13, 4361769), (27, 2100111), (39, 1453923), (81, 700037), (117, 484641), (351, 161547), (1053, 53849)]