38862909

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{2411}}^1$

素因数の和:2622

約数の個数: 20

約数和(自身を含む): 58370400

約数和(自身を除く): 19507491

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 2411, 5373, 7233, 16119, 21699, 65097, 195291, 479789, 1439367, 4318101, 12954303, 38862909]

約数ペア:

[(1, 38862909), (3, 12954303), (9, 4318101), (27, 1439367), (81, 479789), (199, 195291), (597, 65097), (1791, 21699), (2411, 16119), (5373, 7233)]