28982367

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 44488080

約数和(自身を除く): 15505713

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 2909, 3321, 8727, 9963, 26181, 78543, 119269, 235629, 357807, 706887, 1073421, 3220263, 9660789, 28982367]

約数ペア:

[(1, 28982367), (3, 9660789), (9, 3220263), (27, 1073421), (41, 706887), (81, 357807), (123, 235629), (243, 119269), (369, 78543), (1107, 26181), (2909, 9963), (3321, 8727)]