11229111

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1052

約数の個数: 20

約数和(自身を含む): 16900312

約数和(自身を除く): 5671201

約数列:

[1, 3, 9, 27, 81, 157, 471, 883, 1413, 2649, 4239, 7947, 12717, 23841, 71523, 138631, 415893, 1247679, 3743037, 11229111]

約数ペア:

[(1, 11229111), (3, 3743037), (9, 1247679), (27, 415893), (81, 138631), (157, 71523), (471, 23841), (883, 12717), (1413, 7947), (2649, 4239)]