199631493

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{434927}}^1$

素因数の和:434953

約数の個数: 16

約数和(自身を含む): 313148160

約数和(自身を除く): 113516667

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 434927, 1304781, 3914343, 7393759, 11743029, 22181277, 66543831, 199631493]

約数ペア:

[(1, 199631493), (3, 66543831), (9, 22181277), (17, 11743029), (27, 7393759), (51, 3914343), (153, 1304781), (459, 434927)]