201015999

素因数分解:

$3^4\times {\mathrm{1061}}^1\times {\mathrm{2339}}^1$

素因数の和:3412

約数の個数: 20

約数和(自身を含む): 300694680

約数和(自身を除く): 99678681

約数列:

[1, 3, 9, 27, 81, 1061, 2339, 3183, 7017, 9549, 21051, 28647, 63153, 85941, 189459, 2481679, 7445037, 22335111, 67005333, 201015999]

約数ペア:

[(1, 201015999), (3, 67005333), (9, 22335111), (27, 7445037), (81, 2481679), (1061, 189459), (2339, 85941), (3183, 63153), (7017, 28647), (9549, 21051)]