29513889

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2042

約数の個数: 20

約数和(自身を含む): 44334400

約数和(自身を除く): 14820511

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 1831, 5373, 5493, 16119, 16479, 49437, 148311, 364369, 1093107, 3279321, 9837963, 29513889]

約数ペア:

[(1, 29513889), (3, 9837963), (9, 3279321), (27, 1093107), (81, 364369), (199, 148311), (597, 49437), (1791, 16479), (1831, 16119), (5373, 5493)]