68876649

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1008

約数の個数: 28

約数和(自身を含む): 104350896

約数和(自身を除く): 35474247

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 729, 883, 963, 2649, 2889, 7947, 8667, 23841, 26001, 71523, 78003, 94481, 214569, 283443, 643707, 850329, 2550987, 7652961, 22958883, 68876649]

約数ペア:

[(1, 68876649), (3, 22958883), (9, 7652961), (27, 2550987), (81, 850329), (107, 643707), (243, 283443), (321, 214569), (729, 94481), (883, 78003), (963, 71523), (2649, 26001), (2889, 23841), (7947, 8667)]