78574401

素因数分解:

$3^3\times {\mathrm{1321}}^1\times {\mathrm{2203}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 116547520

約数和(自身を除く): 37973119

約数列:

[1, 3, 9, 27, 1321, 2203, 3963, 6609, 11889, 19827, 35667, 59481, 2910163, 8730489, 26191467, 78574401]

約数ペア:

[(1, 78574401), (3, 26191467), (9, 8730489), (27, 2910163), (1321, 59481), (2203, 35667), (3963, 19827), (6609, 11889)]