2628663

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3634176

約数和(自身を除く): 1005513

約数列:

[1, 3, 47, 103, 141, 181, 309, 543, 4841, 8507, 14523, 18643, 25521, 55929, 876221, 2628663]

約数ペア:

[(1, 2628663), (3, 876221), (47, 55929), (103, 25521), (141, 18643), (181, 14523), (309, 8507), (543, 4841)]