8972997

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 13853280

約数和(自身を除く): 4880283

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1301, 2299, 3903, 6897, 14311, 24719, 42933, 74157, 157421, 271909, 472263, 815727, 2990999, 8972997]

約数ペア:

[(1, 8972997), (3, 2990999), (11, 815727), (19, 472263), (33, 271909), (57, 157421), (121, 74157), (209, 42933), (363, 24719), (627, 14311), (1301, 6897), (2299, 3903)]