87109881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{9721}}^1$

素因数の和:9856

約数の個数: 16

約数和(自身を含む): 121330560

約数和(自身を除く): 34220679

約数列:

[1, 3, 29, 87, 103, 309, 2987, 8961, 9721, 29163, 281909, 845727, 1001263, 3003789, 29036627, 87109881]

約数ペア:

[(1, 87109881), (3, 29036627), (29, 3003789), (87, 1001263), (103, 845727), (309, 281909), (2987, 29163), (8961, 9721)]