488540781

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1064359}}^1$

素因数の和:1064385

約数の個数: 16

約数和(自身を含む): 766339200

約数和(自身を除く): 277798419

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1064359, 3193077, 9579231, 18094103, 28737693, 54282309, 162846927, 488540781]

約数ペア:

[(1, 488540781), (3, 162846927), (9, 54282309), (17, 28737693), (27, 18094103), (51, 9579231), (153, 3193077), (459, 1064359)]