810362313

素因数分解:

$3^4\times {\mathrm{887}}^1\times {\mathrm{11279}}^1$

素因数の和:12178

約数の個数: 20

約数和(自身を含む): 1212013440

約数和(自身を除く): 401651127

約数列:

[1, 3, 9, 27, 81, 887, 2661, 7983, 11279, 23949, 33837, 71847, 101511, 304533, 913599, 10004473, 30013419, 90040257, 270120771, 810362313]

約数ペア:

[(1, 810362313), (3, 270120771), (9, 90040257), (27, 30013419), (81, 10004473), (887, 913599), (2661, 304533), (7983, 101511), (11279, 71847), (23949, 33837)]