849280729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^2\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 18

約数和(自身を含む): 942987290

約数和(自身を除く): 93706561

約数列:

[1, 11, 121, 131, 409, 1441, 4499, 15851, 17161, 49489, 53579, 188771, 589369, 2076481, 6483059, 7018849, 77207339, 849280729]

約数ペア:

[(1, 849280729), (11, 77207339), (121, 7018849), (131, 6483059), (409, 2076481), (1441, 589369), (4499, 188771), (15851, 53579), (17161, 49489)]