27257121

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{7949}}^1$

素因数の和:8085

約数の個数: 16

約数和(自身を含む): 40704000

約数和(自身を除く): 13446879

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 7949, 23847, 71541, 214623, 1009523, 3028569, 9085707, 27257121]

約数ペア:

[(1, 27257121), (3, 9085707), (9, 3028569), (27, 1009523), (127, 214623), (381, 71541), (1143, 23847), (3429, 7949)]