186304887

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{405893}}^1$

素因数の和:405919

約数の個数: 16

約数和(自身を含む): 292243680

約数和(自身を除く): 105938793

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 405893, 1217679, 3653037, 6900181, 10959111, 20700543, 62101629, 186304887]

約数ペア:

[(1, 186304887), (3, 62101629), (9, 20700543), (17, 10959111), (27, 6900181), (51, 3653037), (153, 1217679), (459, 405893)]