172782081

素因数分解:

$3^2\times {\mathrm{2269}}^1\times {\mathrm{8461}}^1$

素因数の和:10736

約数の個数: 12

約数和(自身を含む): 249713620

約数和(自身を除く): 76931539

約数列:

[1, 3, 9, 2269, 6807, 8461, 20421, 25383, 76149, 19198009, 57594027, 172782081]

約数ペア:

[(1, 172782081), (3, 57594027), (9, 19198009), (2269, 76149), (6807, 25383), (8461, 20421)]