40409391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72031}}^1$

素因数の和:72062

約数の個数: 16

約数和(自身を含む): 62235648

約数和(自身を除く): 21826257

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 72031, 216093, 792341, 1224527, 2377023, 3673581, 13469797, 40409391]

約数ペア:

[(1, 40409391), (3, 13469797), (11, 3673581), (17, 2377023), (33, 1224527), (51, 792341), (187, 216093), (561, 72031)]