266117379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{25439}}^1$

素因数の和:25770

約数の個数: 16

約数和(自身を含む): 388316160

約数和(自身を除く): 122198781

約数列:

[1, 3, 11, 33, 317, 951, 3487, 10461, 25439, 76317, 279829, 839487, 8064163, 24192489, 88705793, 266117379]

約数ペア:

[(1, 266117379), (3, 88705793), (11, 24192489), (33, 8064163), (317, 839487), (951, 279829), (3487, 76317), (10461, 25439)]