156900974481

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{30109571}}^1$

素因数の和:30109773

約数の個数: 16

約数和(自身を含む): 233650278720

約数和(自身を除く): 76749304239

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 30109571, 90328713, 270986139, 812958417, 5811147203, 17433441609, 52300324827, 156900974481]

約数ペア:

[(1, 156900974481), (3, 52300324827), (9, 17433441609), (27, 5811147203), (193, 812958417), (579, 270986139), (1737, 90328713), (5211, 30109571)]