70862769

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{1063}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 106085056

約数和(自身を除く): 35222287

約数列:

[1, 3, 9, 27, 81, 823, 1063, 2469, 3189, 7407, 9567, 22221, 28701, 66663, 86103, 874849, 2624547, 7873641, 23620923, 70862769]

約数ペア:

[(1, 70862769), (3, 23620923), (9, 7873641), (27, 2624547), (81, 874849), (823, 86103), (1063, 66663), (2469, 28701), (3189, 22221), (7407, 9567)]