2772621

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4416

約数の個数: 12

約数和(自身を含む): 4062240

約数和(自身を除く): 1289619

約数列:

[1, 3, 9, 71, 213, 639, 4339, 13017, 39051, 308069, 924207, 2772621]

約数ペア:

[(1, 2772621), (3, 924207), (9, 308069), (71, 39051), (213, 13017), (639, 4339)]