8666487

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 13018080

約数和(自身を除く): 4351593

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 4397, 13191, 39573, 118719, 320981, 962943, 2888829, 8666487]

約数ペア:

[(1, 8666487), (3, 2888829), (9, 962943), (27, 320981), (73, 118719), (219, 39573), (657, 13191), (1971, 4397)]