89100243

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{15493}}^1$

素因数の和:15576

約数の個数: 20

約数和(自身を含む): 134983728

約数和(自身を除く): 45883485

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 15493, 46479, 139437, 418311, 1100003, 1254933, 3300009, 9900027, 29700081, 89100243]

約数ペア:

[(1, 89100243), (3, 29700081), (9, 9900027), (27, 3300009), (71, 1254933), (81, 1100003), (213, 418311), (639, 139437), (1917, 46479), (5751, 15493)]