4439889

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 6718400

約数和(自身を除く): 2278511

約数列:

[1, 3, 9, 37, 67, 111, 199, 201, 333, 597, 603, 1791, 2479, 7363, 7437, 13333, 22089, 22311, 39999, 66267, 119997, 493321, 1479963, 4439889]

約数ペア:

[(1, 4439889), (3, 1479963), (9, 493321), (37, 119997), (67, 66267), (111, 39999), (199, 22311), (201, 22089), (333, 13333), (597, 7437), (603, 7363), (1791, 2479)]