2019336489

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3160151}}^1$

素因数の和:3160228

約数の個数: 12

約数和(自身を含む): 2957902272

約数和(自身を除く): 938565783

約数列:

[1, 3, 9, 71, 213, 639, 3160151, 9480453, 28441359, 224370721, 673112163, 2019336489]

約数ペア:

[(1, 2019336489), (3, 673112163), (9, 224370721), (71, 28441359), (213, 9480453), (639, 3160151)]