27999309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5653}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 40527872

約数和(自身を除く): 12528563

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5653, 16959, 73489, 220467, 717931, 2153793, 9333103, 27999309]

約数ペア:

[(1, 27999309), (3, 9333103), (13, 2153793), (39, 717931), (127, 220467), (381, 73489), (1651, 16959), (4953, 5653)]