11259243

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:848

約数の個数: 20

約数和(自身を含む): 16920640

約数和(自身を除く): 5661397

約数列:

[1, 3, 9, 27, 81, 229, 607, 687, 1821, 2061, 5463, 6183, 16389, 18549, 49167, 139003, 417009, 1251027, 3753081, 11259243]

約数ペア:

[(1, 11259243), (3, 3753081), (9, 1251027), (27, 417009), (81, 139003), (229, 49167), (607, 18549), (687, 16389), (1821, 6183), (2061, 5463)]