3940686

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3080

約数の個数: 24

約数和(自身を含む): 8658000

約数和(自身を除く): 4717314

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2999, 5998, 8997, 17994, 26991, 53982, 218927, 437854, 656781, 1313562, 1970343, 3940686]

約数ペア:

[(1, 3940686), (2, 1970343), (3, 1313562), (6, 656781), (9, 437854), (18, 218927), (73, 53982), (146, 26991), (219, 17994), (438, 8997), (657, 5998), (1314, 2999)]