2000138852889

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3130107751}}^1$

素因数の和:3130107828

約数の個数: 12

約数和(自身を含む): 2929780855872

約数和(自身を除く): 929642002983

約数列:

[1, 3, 9, 71, 213, 639, 3130107751, 9390323253, 28170969759, 222237650321, 666712950963, 2000138852889]

約数ペア:

[(1, 2000138852889), (3, 666712950963), (9, 222237650321), (71, 28170969759), (213, 9390323253), (639, 3130107751)]