51965199

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 92843520

約数和(自身を除く): 40878321

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 99, 117, 129, 143, 297, 313, 351, 387, 429, 473, 559, 939, 1161, 1287, 1419, 1677, 2817, 3443, 3861, 4069, 4257, 5031, 6149, 8451, 10329, 12207, 12771, 13459, 15093, 18447, 30987, 36621, 40377, 44759, 55341, 92961, 109863, 121131, 134277, 148049, 166023, 174967, 363393, 402831, 444147, 524901, 1208493, 1332441, 1574703, 1924637, 3997323, 4724109, 5773911, 17321733, 51965199]

約数ペア:

[(1, 51965199), (3, 17321733), (9, 5773911), (11, 4724109), (13, 3997323), (27, 1924637), (33, 1574703), (39, 1332441), (43, 1208493), (99, 524901), (117, 444147), (129, 402831), (143, 363393), (297, 174967), (313, 166023), (351, 148049), (387, 134277), (429, 121131), (473, 109863), (559, 92961), (939, 55341), (1161, 44759), (1287, 40377), (1419, 36621), (1677, 30987), (2817, 18447), (3443, 15093), (3861, 13459), (4069, 12771), (4257, 12207), (5031, 10329), (6149, 8451)]