1215690137919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{3119}}^1$

素因数の和:3533

約数の個数: 96

約数和(自身を含む): 1879377776640

約数和(自身を除く): 663687638721

約数列:

[1, 3, 9, 23, 69, 101, 103, 181, 207, 303, 309, 543, 909, 927, 1629, 2323, 2369, 3119, 4163, 6969, 7107, 9357, 10403, 12489, 18281, 18643, 20907, 21321, 28071, 31209, 37467, 54843, 55929, 71737, 93627, 164529, 167787, 215211, 239269, 315019, 321257, 420463, 428789, 564539, 645633, 717807, 945057, 963771, 1261389, 1286367, 1693617, 1882943, 2153421, 2835171, 2891313, 3784167, 3859101, 5080851, 5648829, 7245437, 7388911, 12984397, 16946487, 21736311, 22166733, 32446957, 38953191, 43307689, 57018439, 58147517, 65208933, 66500199, 97340871, 116859573, 129923067, 171055317, 174442551, 292022613, 389769201, 513165951, 523327653, 746280011, 1311424097, 1337392891, 2238840033, 3934272291, 4012178673, 5872899217, 6716520099, 11802816873, 12036536019, 17618697651, 52856092953, 135076681991, 405230045973, 1215690137919]

約数ペア:

[(1, 1215690137919), (3, 405230045973), (9, 135076681991), (23, 52856092953), (69, 17618697651), (101, 12036536019), (103, 11802816873), (181, 6716520099), (207, 5872899217), (303, 4012178673), (309, 3934272291), (543, 2238840033), (909, 1337392891), (927, 1311424097), (1629, 746280011), (2323, 523327653), (2369, 513165951), (3119, 389769201), (4163, 292022613), (6969, 174442551), (7107, 171055317), (9357, 129923067), (10403, 116859573), (12489, 97340871), (18281, 66500199), (18643, 65208933), (20907, 58147517), (21321, 57018439), (28071, 43307689), (31209, 38953191), (37467, 32446957), (54843, 22166733), (55929, 21736311), (71737, 16946487), (93627, 12984397), (164529, 7388911), (167787, 7245437), (215211, 5648829), (239269, 5080851), (315019, 3859101), (321257, 3784167), (420463, 2891313), (428789, 2835171), (564539, 2153421), (645633, 1882943), (717807, 1693617), (945057, 1286367), (963771, 1261389)]