12960037467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{421177}}^1$

素因数の和:421459

約数の個数: 24

約数和(自身を含む): 20236760544

約数和(自身を除く): 7276723077

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 10257, 30771, 421177, 1263531, 3790593, 5475301, 16425903, 49277709, 110769551, 332308653, 996925959, 1440004163, 4320012489, 12960037467]

約数ペア:

[(1, 12960037467), (3, 4320012489), (9, 1440004163), (13, 996925959), (39, 332308653), (117, 110769551), (263, 49277709), (789, 16425903), (2367, 5475301), (3419, 3790593), (10257, 1263531), (30771, 421177)]