66789477

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{200569}}^1$

素因数の和:200612

約数の個数: 12

約数和(自身を含む): 99081580

約数和(自身を除く): 32292103

約数列:

[1, 3, 9, 37, 111, 333, 200569, 601707, 1805121, 7421053, 22263159, 66789477]

約数ペア:

[(1, 66789477), (3, 22263159), (9, 7421053), (37, 1805121), (111, 601707), (333, 200569)]