9027291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 15178240

約数和(自身を除く): 6150949

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 769, 903, 1677, 2307, 3913, 5383, 9997, 11739, 16149, 29991, 33067, 69979, 99201, 209937, 231469, 429871, 694407, 1289613, 3009097, 9027291]

約数ペア:

[(1, 9027291), (3, 3009097), (7, 1289613), (13, 694407), (21, 429871), (39, 231469), (43, 209937), (91, 99201), (129, 69979), (273, 33067), (301, 29991), (559, 16149), (769, 11739), (903, 9997), (1677, 5383), (2307, 3913)]