2018730717

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3159203}}^1$

素因数の和:3159280

約数の個数: 12

約数和(自身を含む): 2957014944

約数和(自身を除く): 938284227

約数列:

[1, 3, 9, 71, 213, 639, 3159203, 9477609, 28432827, 224303413, 672910239, 2018730717]

約数ペア:

[(1, 2018730717), (3, 672910239), (9, 224303413), (71, 28432827), (213, 9477609), (639, 3159203)]