2000974743

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{442009}}^1$

素因数の和:442518

約数の個数: 12

約数和(自身を含む): 2896049520

約数和(自身を除く): 895074777

約数列:

[1, 3, 9, 503, 1509, 4527, 442009, 1326027, 3978081, 222330527, 666991581, 2000974743]

約数ペア:

[(1, 2000974743), (3, 666991581), (9, 222330527), (503, 3978081), (1509, 1326027), (4527, 442009)]