90355887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14281}}^1$

素因数の和:14343

約数の個数: 24

約数和(自身を含む): 141106160

約数和(自身を除く): 50750273

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 14281, 42843, 128529, 271339, 528397, 814017, 1585191, 2442051, 4755573, 10039543, 30118629, 90355887]

約数ペア:

[(1, 90355887), (3, 30118629), (9, 10039543), (19, 4755573), (37, 2442051), (57, 1585191), (111, 814017), (171, 528397), (333, 271339), (703, 128529), (2109, 42843), (6327, 14281)]