27664389

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{60271}}^1$

素因数の和:60297

約数の個数: 16

約数和(自身を含む): 43395840

約数和(自身を除く): 15731451

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 60271, 180813, 542439, 1024607, 1627317, 3073821, 9221463, 27664389]

約数ペア:

[(1, 27664389), (3, 9221463), (9, 3073821), (17, 1627317), (27, 1024607), (51, 542439), (153, 180813), (459, 60271)]