18135549

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39511}}^1$

素因数の和:39537

約数の個数: 16

約数和(自身を含む): 28448640

約数和(自身を除く): 10313091

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39511, 118533, 355599, 671687, 1066797, 2015061, 6045183, 18135549]

約数ペア:

[(1, 18135549), (3, 6045183), (9, 2015061), (17, 1066797), (27, 671687), (51, 355599), (153, 118533), (459, 39511)]