65249613

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 111908160

約数和(自身を除く): 46658547

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 419, 429, 1089, 1257, 1287, 1331, 1573, 3771, 3993, 4609, 4719, 5447, 11979, 13827, 14157, 16341, 17303, 41481, 49023, 50699, 51909, 59917, 152097, 155727, 179751, 456291, 539253, 557689, 659087, 1673067, 1977261, 5019201, 5931783, 7249957, 21749871, 65249613]

約数ペア:

[(1, 65249613), (3, 21749871), (9, 7249957), (11, 5931783), (13, 5019201), (33, 1977261), (39, 1673067), (99, 659087), (117, 557689), (121, 539253), (143, 456291), (363, 179751), (419, 155727), (429, 152097), (1089, 59917), (1257, 51909), (1287, 50699), (1331, 49023), (1573, 41481), (3771, 17303), (3993, 16341), (4609, 14157), (4719, 13827), (5447, 11979)]