2647767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 3771360

約数和(自身を除く): 1123593

約数列:

[1, 3, 17, 51, 193, 269, 579, 807, 3281, 4573, 9843, 13719, 51917, 155751, 882589, 2647767]

約数ペア:

[(1, 2647767), (3, 882589), (17, 155751), (51, 51917), (193, 13719), (269, 9843), (579, 4573), (807, 3281)]