2015192619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{180137}}^1$

素因数の和:180267

約数の個数: 24

約数和(自身を含む): 3203574192

約数和(自身を除く): 1188381573

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 180137, 540411, 1621233, 1981507, 5944521, 17833563, 20355481, 61066443, 183199329, 223910291, 671730873, 2015192619]

約数ペア:

[(1, 2015192619), (3, 671730873), (9, 223910291), (11, 183199329), (33, 61066443), (99, 20355481), (113, 17833563), (339, 5944521), (1017, 1981507), (1243, 1621233), (3729, 540411), (11187, 180137)]