90841401

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38971}}^1$

素因数の和:39021

約数の個数: 24

約数和(自身を含む): 154017344

約数和(自身を除く): 63175943

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 38971, 116913, 272797, 350739, 818391, 1441927, 2455173, 4325781, 10093489, 12977343, 30280467, 90841401]

約数ペア:

[(1, 90841401), (3, 30280467), (7, 12977343), (9, 10093489), (21, 4325781), (37, 2455173), (63, 1441927), (111, 818391), (259, 350739), (333, 272797), (777, 116913), (2331, 38971)]