10887939

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7936

約数の個数: 20

約数和(自身を含む): 17223624

約数和(自身を除く): 6335685

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7907, 23721, 71163, 134419, 213489, 403257, 640467, 1209771, 3629313, 10887939]

約数ペア:

[(1, 10887939), (3, 3629313), (9, 1209771), (17, 640467), (27, 403257), (51, 213489), (81, 134419), (153, 71163), (459, 23721), (1377, 7907)]