2218219281

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{443}}^1\times {\mathrm{2053}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 3224747136

約数和(自身を除く): 1006527855

約数列:

[1, 3, 9, 271, 443, 813, 1329, 2053, 2439, 3987, 6159, 18477, 120053, 360159, 556363, 909479, 1080477, 1669089, 2728437, 5007267, 8185311, 246468809, 739406427, 2218219281]

約数ペア:

[(1, 2218219281), (3, 739406427), (9, 246468809), (271, 8185311), (443, 5007267), (813, 2728437), (1329, 1669089), (2053, 1080477), (2439, 909479), (3987, 556363), (6159, 360159), (18477, 120053)]