28632717

素因数分解:

$3^3\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 43224000

約数和(自身を除く): 14591283

約数列:

[1, 3, 9, 27, 73, 199, 219, 597, 657, 1791, 1971, 5329, 5373, 14527, 15987, 43581, 47961, 130743, 143883, 392229, 1060471, 3181413, 9544239, 28632717]

約数ペア:

[(1, 28632717), (3, 9544239), (9, 3181413), (27, 1060471), (73, 392229), (199, 143883), (219, 130743), (597, 47961), (657, 43581), (1791, 15987), (1971, 14527), (5329, 5373)]