20176047081

素因数分解:

$3^4\times {\mathrm{249087001}}^1$

素因数の和:249087013

約数の個数: 10

約数和(自身を含む): 30139527242

約数和(自身を除く): 9963480161

約数列:

[1, 3, 9, 27, 81, 249087001, 747261003, 2241783009, 6725349027, 20176047081]

約数ペア:

[(1, 20176047081), (3, 6725349027), (9, 2241783009), (27, 747261003), (81, 249087001)]