316292391

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 495264000

約数和(自身を除く): 178971609

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 199, 333, 387, 597, 999, 1161, 1369, 1591, 1791, 4107, 4773, 5373, 7363, 8557, 12321, 14319, 22089, 25671, 36963, 42957, 58867, 66267, 77013, 176601, 198801, 231039, 272431, 316609, 529803, 817293, 949827, 1589409, 2451879, 2849481, 7355637, 8548443, 11714533, 35143599, 105430797, 316292391]

約数ペア:

[(1, 316292391), (3, 105430797), (9, 35143599), (27, 11714533), (37, 8548443), (43, 7355637), (111, 2849481), (129, 2451879), (199, 1589409), (333, 949827), (387, 817293), (597, 529803), (999, 316609), (1161, 272431), (1369, 231039), (1591, 198801), (1791, 176601), (4107, 77013), (4773, 66267), (5373, 58867), (7363, 42957), (8557, 36963), (12321, 25671), (14319, 22089)]