206857269

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 311971296

約数和(自身を除く): 105114027

約数列:

[1, 3, 9, 37, 103, 111, 163, 309, 333, 489, 927, 1369, 1467, 3811, 4107, 6031, 11433, 12321, 16789, 18093, 34299, 50367, 54279, 141007, 151101, 223147, 423021, 621193, 669441, 1269063, 1863579, 2008323, 5590737, 22984141, 68952423, 206857269]

約数ペア:

[(1, 206857269), (3, 68952423), (9, 22984141), (37, 5590737), (103, 2008323), (111, 1863579), (163, 1269063), (309, 669441), (333, 621193), (489, 423021), (927, 223147), (1369, 151101), (1467, 141007), (3811, 54279), (4107, 50367), (6031, 34299), (11433, 18093), (12321, 16789)]