11808081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 18330624

約数和(自身を除く): 6522543

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1087, 1207, 3261, 3621, 9783, 10863, 18479, 55437, 77177, 166311, 231531, 694593, 1312009, 3936027, 11808081]

約数ペア:

[(1, 11808081), (3, 3936027), (9, 1312009), (17, 694593), (51, 231531), (71, 166311), (153, 77177), (213, 55437), (639, 18479), (1087, 10863), (1207, 9783), (3261, 3621)]