1330375509

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{529819}}^1$

素因数の和:529862

約数の個数: 20

約数和(自身を含む): 2051463040

約数和(自身を除く): 721087531

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 529819, 1589457, 4768371, 14305113, 16424389, 42915339, 49273167, 147819501, 443458503, 1330375509]

約数ペア:

[(1, 1330375509), (3, 443458503), (9, 147819501), (27, 49273167), (31, 42915339), (81, 16424389), (93, 14305113), (279, 4768371), (837, 1589457), (2511, 529819)]