539648001

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{33479}}^1$

素因数の和:33690

約数の個数: 20

約数和(自身を含む): 810216000

約数和(自身を除く): 270567999

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 33479, 100437, 301311, 903933, 2711799, 6662321, 19986963, 59960889, 179882667, 539648001]

約数ペア:

[(1, 539648001), (3, 179882667), (9, 59960889), (27, 19986963), (81, 6662321), (199, 2711799), (597, 903933), (1791, 301311), (5373, 100437), (16119, 33479)]