2017565181

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3157379}}^1$

素因数の和:3157456

約数の個数: 12

約数和(自身を含む): 2955307680

約数和(自身を除く): 937742499

約数列:

[1, 3, 9, 71, 213, 639, 3157379, 9472137, 28416411, 224173909, 672521727, 2017565181]

約数ペア:

[(1, 2017565181), (3, 672521727), (9, 224173909), (71, 28416411), (213, 9472137), (639, 3157379)]