979983459

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27827}}^1$

素因数の和:27896

約数の個数: 48

約数和(自身を含む): 1782772992

約数和(自身を除く): 802789533

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 27827, 35217, 83481, 194789, 250443, 361751, 584367, 1085253, 1196561, 1753101, 2532257, 3255759, 3589683, 7596771, 8375927, 10769049, 15555293, 22790313, 25127781, 46665879, 75383343, 108887051, 139997637, 326661153, 979983459]

約数ペア:

[(1, 979983459), (3, 326661153), (7, 139997637), (9, 108887051), (13, 75383343), (21, 46665879), (39, 25127781), (43, 22790313), (63, 15555293), (91, 10769049), (117, 8375927), (129, 7596771), (273, 3589683), (301, 3255759), (387, 2532257), (559, 1753101), (819, 1196561), (903, 1085253), (1677, 584367), (2709, 361751), (3913, 250443), (5031, 194789), (11739, 83481), (27827, 35217)]