828688959

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{120677}}^1$

素因数の和:120799

約数の個数: 24

約数和(自身を含む): 1380556320

約数和(自身を除く): 551867361

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 120677, 362031, 844739, 1086093, 2534217, 7602651, 13153793, 39461379, 92076551, 118384137, 276229653, 828688959]

約数ペア:

[(1, 828688959), (3, 276229653), (7, 118384137), (9, 92076551), (21, 39461379), (63, 13153793), (109, 7602651), (327, 2534217), (763, 1086093), (981, 844739), (2289, 362031), (6867, 120677)]