81170067

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 38338413

約数列:

[1, 3, 11, 33, 121, 311, 363, 719, 933, 2157, 3421, 7909, 10263, 23727, 37631, 86999, 112893, 223609, 260997, 670827, 2459699, 7379097, 27056689, 81170067]

約数ペア:

[(1, 81170067), (3, 27056689), (11, 7379097), (33, 2459699), (121, 670827), (311, 260997), (363, 223609), (719, 112893), (933, 86999), (2157, 37631), (3421, 23727), (7909, 10263)]