1999545903

素因数分解:

$3^2\times {\mathrm{677}}^1\times {\mathrm{328171}}^1$

素因数の和:328854

約数の個数: 12

約数和(自身を含む): 2892508008

約数和(自身を除く): 892962105

約数列:

[1, 3, 9, 677, 2031, 6093, 328171, 984513, 2953539, 222171767, 666515301, 1999545903]

約数ペア:

[(1, 1999545903), (3, 666515301), (9, 222171767), (677, 2953539), (2031, 984513), (6093, 328171)]