25439481

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{4933}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 37893120

約数和(自身を除く): 12453639

約数列:

[1, 3, 9, 27, 191, 573, 1719, 4933, 5157, 14799, 44397, 133191, 942203, 2826609, 8479827, 25439481]

約数ペア:

[(1, 25439481), (3, 8479827), (9, 2826609), (27, 942203), (191, 133191), (573, 44397), (1719, 14799), (4933, 5157)]