39729399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9817}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 56551680

約数和(自身を除く): 16822281

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 9817, 29451, 186523, 559569, 697007, 2091021, 13243133, 39729399]

約数ペア:

[(1, 39729399), (3, 13243133), (19, 2091021), (57, 697007), (71, 559569), (213, 186523), (1349, 29451), (4047, 9817)]