2011008021

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{5539967}}^1$

素因数の和:5539992

約数の個数: 12

約数和(自身を含む): 2947262976

約数和(自身を除く): 936254955

約数列:

[1, 3, 11, 33, 121, 363, 5539967, 16619901, 60939637, 182818911, 670336007, 2011008021]

約数ペア:

[(1, 2011008021), (3, 670336007), (11, 182818911), (33, 60939637), (121, 16619901), (363, 5539967)]