28437183

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{4723}}^1$

素因数の和:4955

約数の個数: 16

約数和(自身を含む): 42327040

約数和(自身を除く): 13889857

約数列:

[1, 3, 9, 27, 223, 669, 2007, 4723, 6021, 14169, 42507, 127521, 1053229, 3159687, 9479061, 28437183]

約数ペア:

[(1, 28437183), (3, 9479061), (9, 3159687), (27, 1053229), (223, 127521), (669, 42507), (2007, 14169), (4723, 6021)]