27851121

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9293}}^1$

素因数の和:9342

約数の個数: 20

約数和(自身を含む): 42733812

約数和(自身を除く): 14882691

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9293, 27879, 83637, 250911, 343841, 752733, 1031523, 3094569, 9283707, 27851121]

約数ペア:

[(1, 27851121), (3, 9283707), (9, 3094569), (27, 1031523), (37, 752733), (81, 343841), (111, 250911), (333, 83637), (999, 27879), (2997, 9293)]