8587081431

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{711499}}^1$

素因数の和:711660

約数の個数: 20

約数和(自身を含む): 12913725000

約数和(自身を除く): 4326643569

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 711499, 2134497, 6403491, 19210473, 57631419, 106013351, 318040053, 954120159, 2862360477, 8587081431]

約数ペア:

[(1, 8587081431), (3, 2862360477), (9, 954120159), (27, 318040053), (81, 106013351), (149, 57631419), (447, 19210473), (1341, 6403491), (4023, 2134497), (12069, 711499)]