25756893

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{20297}}^1$

素因数の和:20353

約数の個数: 16

約数和(自身を含む): 38972160

約数和(自身を除く): 13215267

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 20297, 60891, 182673, 548019, 953959, 2861877, 8585631, 25756893]

約数ペア:

[(1, 25756893), (3, 8585631), (9, 2861877), (27, 953959), (47, 548019), (141, 182673), (423, 60891), (1269, 20297)]