173655027

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 315963648

約数和(自身を除く): 142308621

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 4931, 5031, 11739, 14793, 34517, 35217, 44379, 64103, 103551, 192309, 212033, 310653, 448721, 576927, 636099, 1346163, 1484231, 1908297, 2756429, 4038489, 4452693, 8269287, 13358079, 19295003, 24807861, 57885009, 173655027]

約数ペア:

[(1, 173655027), (3, 57885009), (7, 24807861), (9, 19295003), (13, 13358079), (21, 8269287), (39, 4452693), (43, 4038489), (63, 2756429), (91, 1908297), (117, 1484231), (129, 1346163), (273, 636099), (301, 576927), (387, 448721), (559, 310653), (819, 212033), (903, 192309), (1677, 103551), (2709, 64103), (3913, 44379), (4931, 35217), (5031, 34517), (11739, 14793)]