7965009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 13045760

約数和(自身を除く): 5080751

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3583, 10749, 32247, 46579, 68077, 139737, 204231, 419211, 612693, 885001, 2655003, 7965009]

約数ペア:

[(1, 7965009), (3, 2655003), (9, 885001), (13, 612693), (19, 419211), (39, 204231), (57, 139737), (117, 68077), (171, 46579), (247, 32247), (741, 10749), (2223, 3583)]