26838837

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{23117}}^1$

素因数の和:23169

約数の個数: 16

約数和(自身を含む): 40687680

約数和(自身を除く): 13848843

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 23117, 69351, 208053, 624159, 994031, 2982093, 8946279, 26838837]

約数ペア:

[(1, 26838837), (3, 8946279), (9, 2982093), (27, 994031), (43, 624159), (129, 208053), (387, 69351), (1161, 23117)]