25628889

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 40457536

約数和(自身を除く): 14828647

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 5431, 16293, 59741, 70603, 179223, 211809, 657151, 776633, 1971453, 2329899, 8542963, 25628889]

約数ペア:

[(1, 25628889), (3, 8542963), (11, 2329899), (13, 1971453), (33, 776633), (39, 657151), (121, 211809), (143, 179223), (363, 70603), (429, 59741), (1573, 16293), (4719, 5431)]