80837121

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 109928448

約数和(自身を除く): 29091327

約数列:

[1, 3, 71, 191, 213, 573, 1987, 5961, 13561, 40683, 141077, 379517, 423231, 1138551, 26945707, 80837121]

約数ペア:

[(1, 80837121), (3, 26945707), (71, 1138551), (191, 423231), (213, 379517), (573, 141077), (1987, 40683), (5961, 13561)]