13176027

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3520

約数の個数: 20

約数和(自身を含む): 20107296

約数和(自身を除く): 6931269

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3461, 3807, 10383, 31149, 93447, 162667, 280341, 488001, 1464003, 4392009, 13176027]

約数ペア:

[(1, 13176027), (3, 4392009), (9, 1464003), (27, 488001), (47, 280341), (81, 162667), (141, 93447), (423, 31149), (1269, 10383), (3461, 3807)]