56167173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14281}}^1$

素因数の和:14329

約数の個数: 24

約数和(自身を含む): 89119680

約数和(自身を除く): 32952507

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 14281, 42843, 128529, 271339, 328463, 814017, 985389, 2442051, 2956167, 6240797, 18722391, 56167173]

約数ペア:

[(1, 56167173), (3, 18722391), (9, 6240797), (19, 2956167), (23, 2442051), (57, 985389), (69, 814017), (171, 328463), (207, 271339), (437, 128529), (1311, 42843), (3933, 14281)]