8049785157

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18439}}^1$

素因数の和:18527

約数の個数: 64

約数和(自身を含む): 13453824000

約数和(自身を除く): 5404038843

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 111, 171, 207, 333, 437, 513, 621, 703, 851, 999, 1311, 2109, 2553, 3933, 6327, 7659, 11799, 16169, 18439, 18981, 22977, 48507, 55317, 145521, 165951, 350341, 424097, 436563, 497853, 682243, 1051023, 1272291, 2046729, 3153069, 3816873, 6140187, 8057843, 9459207, 11450619, 12962617, 15691589, 18420561, 24173529, 38887851, 47074767, 72520587, 116663553, 141224301, 217561761, 298140191, 349990659, 423672903, 894420573, 2683261719, 8049785157]

約数ペア:

[(1, 8049785157), (3, 2683261719), (9, 894420573), (19, 423672903), (23, 349990659), (27, 298140191), (37, 217561761), (57, 141224301), (69, 116663553), (111, 72520587), (171, 47074767), (207, 38887851), (333, 24173529), (437, 18420561), (513, 15691589), (621, 12962617), (703, 11450619), (851, 9459207), (999, 8057843), (1311, 6140187), (2109, 3816873), (2553, 3153069), (3933, 2046729), (6327, 1272291), (7659, 1051023), (11799, 682243), (16169, 497853), (18439, 436563), (18981, 424097), (22977, 350341), (48507, 165951), (55317, 145521)]