70729443

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{1061}}^1$

素因数の和:1896

約数の個数: 20

約数和(自身を含む): 105885648

約数和(自身を除く): 35156205

約数列:

[1, 3, 9, 27, 81, 823, 1061, 2469, 3183, 7407, 9549, 22221, 28647, 66663, 85941, 873203, 2619609, 7858827, 23576481, 70729443]

約数ペア:

[(1, 70729443), (3, 23576481), (9, 7858827), (27, 2619609), (81, 873203), (823, 85941), (1061, 66663), (2469, 28647), (3183, 22221), (7407, 9549)]