9865287

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21493}}^1$

素因数の和:21519

約数の個数: 16

約数和(自身を含む): 15475680

約数和(自身を除く): 5610393

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21493, 64479, 193437, 365381, 580311, 1096143, 3288429, 9865287]

約数ペア:

[(1, 9865287), (3, 3288429), (9, 1096143), (17, 580311), (27, 365381), (51, 193437), (153, 64479), (459, 21493)]