66665007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10133}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 104339664

約数和(自身を除く): 37674657

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 10133, 30399, 91197, 172261, 435719, 516783, 1307157, 1550349, 3921471, 7407223, 22221669, 66665007]

約数ペア:

[(1, 66665007), (3, 22221669), (9, 7407223), (17, 3921471), (43, 1550349), (51, 1307157), (129, 516783), (153, 435719), (387, 172261), (731, 91197), (2193, 30399), (6579, 10133)]