201060009

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{47431}}^1$

素因数の和:47597

約数の個数: 16

約数和(自身を含む): 299770240

約数和(自身を除く): 98710231

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 47431, 142293, 426879, 1280637, 7446667, 22340001, 67020003, 201060009]

約数ペア:

[(1, 201060009), (3, 67020003), (9, 22340001), (27, 7446667), (157, 1280637), (471, 426879), (1413, 142293), (4239, 47431)]