156940977789

素因数分解:

$3^3\times {\mathrm{8807}}^1\times {\mathrm{660001}}^1$

素因数の和:668817

約数の個数: 16

約数和(自身を含む): 232531904640

約数和(自身を除く): 75590926851

約数列:

[1, 3, 9, 27, 8807, 26421, 79263, 237789, 660001, 1980003, 5940009, 17820027, 5812628807, 17437886421, 52313659263, 156940977789]

約数ペア:

[(1, 156940977789), (3, 52313659263), (9, 17437886421), (27, 5812628807), (8807, 17820027), (26421, 5940009), (79263, 1980003), (237789, 660001)]