2008543989

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{35381}}^1$

素因数の和:35660

約数の個数: 16

約数和(自身を含む): 2717337600

約数和(自身を除く): 708793611

約数列:

[1, 3, 127, 149, 381, 447, 18923, 35381, 56769, 106143, 4493387, 5271769, 13480161, 15815307, 669514663, 2008543989]

約数ペア:

[(1, 2008543989), (3, 669514663), (127, 15815307), (149, 13480161), (381, 5271769), (447, 4493387), (18923, 106143), (35381, 56769)]