39236769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 68228160

約数和(自身を除く): 28991391

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 709, 1287, 1419, 1677, 2127, 4257, 5031, 6149, 6381, 7799, 9217, 18447, 23397, 27651, 30487, 55341, 70191, 82953, 91461, 101387, 274383, 304161, 335357, 396331, 912483, 1006071, 1188993, 3018213, 3566979, 4359641, 13078923, 39236769]

約数ペア:

[(1, 39236769), (3, 13078923), (9, 4359641), (11, 3566979), (13, 3018213), (33, 1188993), (39, 1006071), (43, 912483), (99, 396331), (117, 335357), (129, 304161), (143, 274383), (387, 101387), (429, 91461), (473, 82953), (559, 70191), (709, 55341), (1287, 30487), (1419, 27651), (1677, 23397), (2127, 18447), (4257, 9217), (5031, 7799), (6149, 6381)]