206517861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 337925952

約数和(自身を除く): 131408091

約数列:

[1, 3, 9, 11, 33, 41, 83, 99, 123, 249, 369, 451, 613, 747, 913, 1353, 1839, 2739, 3403, 4059, 5517, 6743, 8217, 10209, 20229, 25133, 30627, 37433, 50879, 60687, 75399, 112299, 152637, 226197, 276463, 336897, 457911, 559669, 829389, 1679007, 2086039, 2488167, 5037021, 6258117, 18774351, 22946429, 68839287, 206517861]

約数ペア:

[(1, 206517861), (3, 68839287), (9, 22946429), (11, 18774351), (33, 6258117), (41, 5037021), (83, 2488167), (99, 2086039), (123, 1679007), (249, 829389), (369, 559669), (451, 457911), (613, 336897), (747, 276463), (913, 226197), (1353, 152637), (1839, 112299), (2739, 75399), (3403, 60687), (4059, 50879), (5517, 37433), (6743, 30627), (8217, 25133), (10209, 20229)]