16728567

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 23783424

約数和(自身を除く): 7054857

約数列:

[1, 3, 23, 69, 83, 127, 249, 381, 529, 1587, 1909, 2921, 5727, 8763, 10541, 31623, 43907, 67183, 131721, 201549, 242443, 727329, 5576189, 16728567]

約数ペア:

[(1, 16728567), (3, 5576189), (23, 727329), (69, 242443), (83, 201549), (127, 131721), (249, 67183), (381, 43907), (529, 31623), (1587, 10541), (1909, 8763), (2921, 5727)]