55907487

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{132169}}^1$

素因数の和:132222

約数の個数: 12

約数和(自身を含む): 82474080

約数和(自身を除く): 26566593

約数列:

[1, 3, 9, 47, 141, 423, 132169, 396507, 1189521, 6211943, 18635829, 55907487]

約数ペア:

[(1, 55907487), (3, 18635829), (9, 6211943), (47, 1189521), (141, 396507), (423, 132169)]