2013957243

素因数分解:

$3^3\times {\mathrm{1213}}^1\times {\mathrm{61493}}^1$

素因数の和:62715

約数の個数: 16

約数和(自身を含む): 2986148640

約数和(自身を除く): 972191397

約数列:

[1, 3, 9, 27, 1213, 3639, 10917, 32751, 61493, 184479, 553437, 1660311, 74591009, 223773027, 671319081, 2013957243]

約数ペア:

[(1, 2013957243), (3, 671319081), (9, 223773027), (27, 74591009), (1213, 1660311), (3639, 553437), (10917, 184479), (32751, 61493)]