26688261

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 36453888

約数和(自身を除く): 9765627

約数列:

[1, 3, 71, 107, 213, 321, 1171, 3513, 7597, 22791, 83141, 125297, 249423, 375891, 8896087, 26688261]

約数ペア:

[(1, 26688261), (3, 8896087), (71, 375891), (107, 249423), (213, 125297), (321, 83141), (1171, 22791), (3513, 7597)]