80811087

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{6763}}^1$

素因数の和:7342

約数の個数: 16

約数和(自身を含む): 123375360

約数和(自身を除く): 42564273

約数列:

[1, 3, 7, 21, 569, 1707, 3983, 6763, 11949, 20289, 47341, 142023, 3848147, 11544441, 26937029, 80811087]

約数ペア:

[(1, 80811087), (3, 26937029), (7, 11544441), (21, 3848147), (569, 142023), (1707, 47341), (3983, 20289), (6763, 11949)]