206723403

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{14437}}^1$

素因数の和:14523

約数の個数: 24

約数和(自身を含む): 313824368

約数和(自身を除く): 107100965

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 14437, 43311, 129933, 534169, 620791, 1602507, 1862373, 4807521, 5587119, 22969267, 68907801, 206723403]

約数ペア:

[(1, 206723403), (3, 68907801), (9, 22969267), (37, 5587119), (43, 4807521), (111, 1862373), (129, 1602507), (333, 620791), (387, 534169), (1591, 129933), (4773, 43311), (14319, 14437)]