2013176619

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{320009}}^1$

素因数の和:320251

約数の個数: 16

約数和(自身を含む): 2995293600

約数和(自身を除く): 982116981

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 320009, 960027, 2880081, 8640243, 74562097, 223686291, 671058873, 2013176619]

約数ペア:

[(1, 2013176619), (3, 671058873), (9, 223686291), (27, 74562097), (233, 8640243), (699, 2880081), (2097, 960027), (6291, 320009)]