87661503

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{33703}}^1$

素因数の和:33743

約数の個数: 18

約数和(自身を含む): 134512664

約数和(自身を除く): 46851161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 33703, 101109, 303327, 572951, 1718853, 5156559, 9740167, 29220501, 87661503]

約数ペア:

[(1, 87661503), (3, 29220501), (9, 9740167), (17, 5156559), (51, 1718853), (153, 572951), (289, 303327), (867, 101109), (2601, 33703)]