128019027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{15031}}^1$

素因数の和:15218

約数の個数: 16

約数和(自身を含む): 181827072

約数和(自身を除く): 53808045

約数列:

[1, 3, 17, 51, 167, 501, 2839, 8517, 15031, 45093, 255527, 766581, 2510177, 7530531, 42673009, 128019027]

約数ペア:

[(1, 128019027), (3, 42673009), (17, 7530531), (51, 2510177), (167, 766581), (501, 255527), (2839, 45093), (8517, 15031)]