66658563

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 99047520

約数和(自身を除く): 32388957

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 1429, 4287, 5183, 12861, 15549, 46647, 101459, 104317, 304377, 312951, 913131, 938853, 7406507, 22219521, 66658563]

約数ペア:

[(1, 66658563), (3, 22219521), (9, 7406507), (71, 938853), (73, 913131), (213, 312951), (219, 304377), (639, 104317), (657, 101459), (1429, 46647), (4287, 15549), (5183, 12861)]