39466521

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{2551}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 59288064

約数和(自身を除く): 19821543

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 2551, 5157, 7653, 15471, 22959, 68877, 206631, 487241, 1461723, 4385169, 13155507, 39466521]

約数ペア:

[(1, 39466521), (3, 13155507), (9, 4385169), (27, 1461723), (81, 487241), (191, 206631), (573, 68877), (1719, 22959), (2551, 15471), (5157, 7653)]