8880489

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7701

約数の個数: 16

約数和(自身を含む): 13464000

約数和(自身を除く): 4583511

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 7649, 22947, 68841, 206523, 328907, 986721, 2960163, 8880489]

約数ペア:

[(1, 8880489), (3, 2960163), (9, 986721), (27, 328907), (43, 206523), (129, 68841), (387, 22947), (1161, 7649)]