56942757

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{2917}}^1$

素因数の和:3170

約数の個数: 20

約数和(自身を含む): 85444876

約数和(自身を除く): 28502119

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 2917, 6507, 8751, 19521, 26253, 78759, 236277, 702997, 2108991, 6326973, 18980919, 56942757]

約数ペア:

[(1, 56942757), (3, 18980919), (9, 6326973), (27, 2108991), (81, 702997), (241, 236277), (723, 78759), (2169, 26253), (2917, 19521), (6507, 8751)]