528099813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71889

約数の個数: 24

約数和(自身を含む): 821643680

約数和(自身を除く): 293543867

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 71821, 215463, 646389, 1364599, 3088303, 4093797, 9264909, 12281391, 27794727, 58677757, 176033271, 528099813]

約数ペア:

[(1, 528099813), (3, 176033271), (9, 58677757), (19, 27794727), (43, 12281391), (57, 9264909), (129, 4093797), (171, 3088303), (387, 1364599), (817, 646389), (2451, 215463), (7353, 71821)]