168889750407

素因数分解:

$3^6\times 7^1\times {\mathrm{33096169}}^1$

素因数の和:33096194

約数の個数: 28

約数和(自身を含む): 289392910480

約数和(自身を除く): 120503160073

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 33096169, 99288507, 231673183, 297865521, 695019549, 893596563, 2085058647, 2680789689, 6255175941, 8042369067, 18765527823, 24127107201, 56296583469, 168889750407]

約数ペア:

[(1, 168889750407), (3, 56296583469), (7, 24127107201), (9, 18765527823), (21, 8042369067), (27, 6255175941), (63, 2680789689), (81, 2085058647), (189, 893596563), (243, 695019549), (567, 297865521), (729, 231673183), (1701, 99288507), (5103, 33096169)]