90449217

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2412

約数の個数: 28

約数和(自身を含む): 138229524

約数和(自身を除く): 47780307

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 2341, 4293, 7023, 12879, 21069, 38637, 63207, 124073, 189621, 372219, 568863, 1116657, 1706589, 3349971, 10049913, 30149739, 90449217]

約数ペア:

[(1, 90449217), (3, 30149739), (9, 10049913), (27, 3349971), (53, 1706589), (81, 1116657), (159, 568863), (243, 372219), (477, 189621), (729, 124073), (1431, 63207), (2341, 38637), (4293, 21069), (7023, 12879)]