20070707571

素因数分解:

$3^2\times {\mathrm{7481}}^1\times {\mathrm{298099}}^1$

素因数の和:305586

約数の個数: 12

約数和(自身を含む): 28994994600

約数和(自身を除く): 8924287029

約数列:

[1, 3, 9, 7481, 22443, 67329, 298099, 894297, 2682891, 2230078619, 6690235857, 20070707571]

約数ペア:

[(1, 20070707571), (3, 6690235857), (9, 2230078619), (7481, 2682891), (22443, 894297), (67329, 298099)]