159499233

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{80923}}^1$

素因数の和:81005

約数の個数: 16

約数和(自身を含む): 239535040

約数和(自身を除く): 80035807

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 80923, 242769, 728307, 2184921, 5907379, 17722137, 53166411, 159499233]

約数ペア:

[(1, 159499233), (3, 53166411), (9, 17722137), (27, 5907379), (73, 2184921), (219, 728307), (657, 242769), (1971, 80923)]