2008346967

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 3387225600

約数和(自身を除く): 1378878633

約数列:

[1, 3, 9, 11, 27, 33, 53, 71, 81, 99, 159, 213, 297, 477, 583, 599, 639, 781, 891, 1431, 1749, 1797, 1917, 2343, 3763, 4293, 5247, 5391, 5751, 6589, 7029, 11289, 15741, 16173, 19767, 21087, 31747, 33867, 41393, 42529, 47223, 48519, 59301, 63261, 95241, 101601, 124179, 127587, 177903, 285723, 304803, 349217, 372537, 382761, 467819, 533709, 857169, 1047651, 1117611, 1148283, 1403457, 2254037, 2571507, 3142953, 3352833, 3444849, 4210371, 6762111, 9428859, 12631113, 20286333, 24794407, 28286577, 37893339, 60858999, 74383221, 182576997, 223149663, 669448989, 2008346967]

約数ペア:

[(1, 2008346967), (3, 669448989), (9, 223149663), (11, 182576997), (27, 74383221), (33, 60858999), (53, 37893339), (71, 28286577), (81, 24794407), (99, 20286333), (159, 12631113), (213, 9428859), (297, 6762111), (477, 4210371), (583, 3444849), (599, 3352833), (639, 3142953), (781, 2571507), (891, 2254037), (1431, 1403457), (1749, 1148283), (1797, 1117611), (1917, 1047651), (2343, 857169), (3763, 533709), (4293, 467819), (5247, 382761), (5391, 372537), (5751, 349217), (6589, 304803), (7029, 285723), (11289, 177903), (15741, 127587), (16173, 124179), (19767, 101601), (21087, 95241), (31747, 63261), (33867, 59301), (41393, 48519), (42529, 47223)]