22581621

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{35339}}^1$

素因数の和:35416

約数の個数: 12

約数和(自身を含む): 33078240

約数和(自身を除く): 10496619

約数列:

[1, 3, 9, 71, 213, 639, 35339, 106017, 318051, 2509069, 7527207, 22581621]

約数ペア:

[(1, 22581621), (3, 7527207), (9, 2509069), (71, 318051), (213, 106017), (639, 35339)]