5439681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 8910720

約数和(自身を除く): 3471039

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 2447, 7341, 22023, 31811, 46493, 95433, 139479, 286299, 418437, 604409, 1813227, 5439681]

約数ペア:

[(1, 5439681), (3, 1813227), (9, 604409), (13, 418437), (19, 286299), (39, 139479), (57, 95433), (117, 46493), (171, 31811), (247, 22023), (741, 7341), (2223, 2447)]