78786609

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 116444160

約数和(自身を除く): 37657551

約数列:

[1, 3, 11, 33, 121, 127, 363, 381, 1397, 1709, 4191, 5127, 15367, 18799, 46101, 56397, 206789, 217043, 620367, 651129, 2387473, 7162419, 26262203, 78786609]

約数ペア:

[(1, 78786609), (3, 26262203), (11, 7162419), (33, 2387473), (121, 651129), (127, 620367), (363, 217043), (381, 206789), (1397, 56397), (1709, 46101), (4191, 18799), (5127, 15367)]