2167137

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 3669120

約数和(自身を除く): 1501983

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 839, 861, 2517, 2583, 5873, 7551, 17619, 34399, 52857, 103197, 240793, 309591, 722379, 2167137]

約数ペア:

[(1, 2167137), (3, 722379), (7, 309591), (9, 240793), (21, 103197), (41, 52857), (63, 34399), (123, 17619), (287, 7551), (369, 5873), (839, 2583), (861, 2517)]