20169327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6703}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 28961280

約数和(自身を除く): 8791953

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 6703, 20109, 113951, 341853, 395477, 1186431, 6723109, 20169327]

約数ペア:

[(1, 20169327), (3, 6723109), (17, 1186431), (51, 395477), (59, 341853), (177, 113951), (1003, 20109), (3009, 6703)]