208492029

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{454231}}^1$

素因数の和:454257

約数の個数: 16

約数和(自身を含む): 327047040

約数和(自身を除く): 118555011

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 454231, 1362693, 4088079, 7721927, 12264237, 23165781, 69497343, 208492029]

約数ペア:

[(1, 208492029), (3, 69497343), (9, 23165781), (17, 12264237), (27, 7721927), (51, 4088079), (153, 1362693), (459, 454231)]