18017127

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 24

約数和(自身を含む): 28366800

約数和(自身を除く): 10349673

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2309, 2601, 6927, 7803, 20781, 39253, 62343, 117759, 353277, 667301, 1059831, 2001903, 6005709, 18017127]

約数ペア:

[(1, 18017127), (3, 6005709), (9, 2001903), (17, 1059831), (27, 667301), (51, 353277), (153, 117759), (289, 62343), (459, 39253), (867, 20781), (2309, 7803), (2601, 6927)]