90285507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5179}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 141414000

約数和(自身を除く): 51128493

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5179, 5811, 15537, 17433, 46611, 67327, 201981, 605943, 771671, 2315013, 6945039, 10031723, 30095169, 90285507]

約数ペア:

[(1, 90285507), (3, 30095169), (9, 10031723), (13, 6945039), (39, 2315013), (117, 771671), (149, 605943), (447, 201981), (1341, 67327), (1937, 46611), (5179, 17433), (5811, 15537)]