1768045293

素因数分解:

$3^3\times 7^3\times {\mathrm{190913}}^1$

素因数の和:190943

約数の個数: 32

約数和(自身を含む): 3054624000

約数和(自身を除く): 1286578707

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 190913, 572739, 1336391, 1718217, 4009173, 5154651, 9354737, 12027519, 28064211, 36082557, 65483159, 84192633, 196449477, 252577899, 589348431, 1768045293]

約数ペア:

[(1, 1768045293), (3, 589348431), (7, 252577899), (9, 196449477), (21, 84192633), (27, 65483159), (49, 36082557), (63, 28064211), (147, 12027519), (189, 9354737), (343, 5154651), (441, 4009173), (1029, 1718217), (1323, 1336391), (3087, 572739), (9261, 190913)]