28874619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4667

約数の個数: 24

約数和(自身を含む): 45248112

約数和(自身を除く): 16373493

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 4603, 6273, 13809, 41427, 78251, 188723, 234753, 566169, 704259, 1698507, 3208291, 9624873, 28874619]

約数ペア:

[(1, 28874619), (3, 9624873), (9, 3208291), (17, 1698507), (41, 704259), (51, 566169), (123, 234753), (153, 188723), (369, 78251), (697, 41427), (2091, 13809), (4603, 6273)]