20160878391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3064429}}^1$

素因数の和:3064495

約数の個数: 24

約数和(自身を含む): 31551371280

約数和(自身を除く): 11390492889

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 3064429, 9193287, 27579861, 52095293, 131770447, 156285879, 395311341, 468857637, 1185934023, 2240097599, 6720292797, 20160878391]

約数ペア:

[(1, 20160878391), (3, 6720292797), (9, 2240097599), (17, 1185934023), (43, 468857637), (51, 395311341), (129, 156285879), (153, 131770447), (387, 52095293), (731, 27579861), (2193, 9193287), (6579, 3064429)]