20171149587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131837579}}^1$

素因数の和:131837602

約数の個数: 12

約数和(自身を含む): 30849993720

約数和(自身を除く): 10678844133

約数列:

[1, 3, 9, 17, 51, 153, 131837579, 395512737, 1186538211, 2241238843, 6723716529, 20171149587]

約数ペア:

[(1, 20171149587), (3, 6723716529), (9, 2241238843), (17, 1186538211), (51, 395512737), (153, 131837579)]