26212347

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3037}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 43601376

約数和(自身を除く): 17389029

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 3037, 8631, 9111, 21259, 27333, 63777, 191331, 416069, 1248207, 2912483, 3744621, 8737449, 26212347]

約数ペア:

[(1, 26212347), (3, 8737449), (7, 3744621), (9, 2912483), (21, 1248207), (63, 416069), (137, 191331), (411, 63777), (959, 27333), (1233, 21259), (2877, 9111), (3037, 8631)]