2008387863

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{2617}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 2945438496

約数和(自身を除く): 937050633

約数列:

[1, 3, 9, 71, 213, 639, 1201, 2617, 3603, 7851, 10809, 23553, 85271, 185807, 255813, 557421, 767439, 1672263, 3143017, 9429051, 28287153, 223154207, 669462621, 2008387863]

約数ペア:

[(1, 2008387863), (3, 669462621), (9, 223154207), (71, 28287153), (213, 9429051), (639, 3143017), (1201, 1672263), (2617, 767439), (3603, 557421), (7851, 255813), (10809, 185807), (23553, 85271)]