2889774621

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{4522339}}^1$

素因数の和:4522416

約数の個数: 12

約数和(自身を含む): 4232910240

約数和(自身を除く): 1343135619

約数列:

[1, 3, 9, 71, 213, 639, 4522339, 13567017, 40701051, 321086069, 963258207, 2889774621]

約数ペア:

[(1, 2889774621), (3, 963258207), (9, 321086069), (71, 40701051), (213, 13567017), (639, 4522339)]