28816677

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 44051904

約数和(自身を除く): 15235227

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 1907, 5037, 5721, 15111, 17163, 43861, 131583, 139211, 394749, 417633, 1252899, 3201853, 9605559, 28816677]

約数ペア:

[(1, 28816677), (3, 9605559), (9, 3201853), (23, 1252899), (69, 417633), (73, 394749), (207, 139211), (219, 131583), (657, 43861), (1679, 17163), (1907, 15111), (5037, 5721)]