2168122671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1753}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 3803920848

約数和(自身を除く): 1635798177

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 961, 1023, 1209, 1287, 1753, 2883, 3069, 3627, 4433, 5259, 8649, 10571, 12493, 13299, 15777, 19283, 22789, 31713, 37479, 39897, 54343, 57849, 68367, 95139, 112437, 137423, 163029, 173547, 205101, 250679, 412269, 489087, 597773, 706459, 752037, 1236807, 1684633, 1793319, 2119377, 2256111, 5053899, 5379957, 6358131, 7771049, 15161697, 18530963, 21900229, 23313147, 55592889, 65700687, 69939441, 166778667, 197102061, 240902519, 722707557, 2168122671]

約数ペア:

[(1, 2168122671), (3, 722707557), (9, 240902519), (11, 197102061), (13, 166778667), (31, 69939441), (33, 65700687), (39, 55592889), (93, 23313147), (99, 21900229), (117, 18530963), (143, 15161697), (279, 7771049), (341, 6358131), (403, 5379957), (429, 5053899), (961, 2256111), (1023, 2119377), (1209, 1793319), (1287, 1684633), (1753, 1236807), (2883, 752037), (3069, 706459), (3627, 597773), (4433, 489087), (5259, 412269), (8649, 250679), (10571, 205101), (12493, 173547), (13299, 163029), (15777, 137423), (19283, 112437), (22789, 95139), (31713, 68367), (37479, 57849), (39897, 54343)]