27928119

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2707}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 39428480

約数和(自身を除く): 11500361

約数列:

[1, 3, 19, 57, 181, 543, 2707, 3439, 8121, 10317, 51433, 154299, 489967, 1469901, 9309373, 27928119]

約数ペア:

[(1, 27928119), (3, 9309373), (19, 1469901), (57, 489967), (181, 154299), (543, 51433), (2707, 10317), (3439, 8121)]