3781967507361

素因数分解:

$3^4\times {\mathrm{71}}^2\times {\mathrm{107}}^2\times {\mathrm{809}}^1$

素因数の和:1177

約数の個数: 90

約数和(自身を含む): 5791503127410

約数和(自身を除く): 2009535620049

約数列:

[1, 3, 9, 27, 71, 81, 107, 213, 321, 639, 809, 963, 1917, 2427, 2889, 5041, 5751, 7281, 7597, 8667, 11449, 15123, 21843, 22791, 34347, 45369, 57439, 65529, 68373, 86563, 103041, 136107, 172317, 205119, 259689, 309123, 408321, 516951, 539387, 615357, 779067, 812879, 927369, 1550853, 1618161, 2337201, 2438637, 4078169, 4652559, 4854483, 6145973, 7011603, 7315911, 9262241, 12234507, 14563449, 18437919, 21947733, 27786723, 36703521, 43690347, 55313757, 57714409, 65843199, 83360169, 110110563, 165941271, 173143227, 250080507, 330331689, 436364083, 497823813, 519429681, 657619111, 750241521, 1309092249, 1558289043, 1972857333, 3927276747, 4674867129, 5918571999, 11781830241, 17755715997, 35345490723, 46690956881, 53267147991, 140072870643, 420218611929, 1260655835787, 3781967507361]

約数ペア:

[(1, 3781967507361), (3, 1260655835787), (9, 420218611929), (27, 140072870643), (71, 53267147991), (81, 46690956881), (107, 35345490723), (213, 17755715997), (321, 11781830241), (639, 5918571999), (809, 4674867129), (963, 3927276747), (1917, 1972857333), (2427, 1558289043), (2889, 1309092249), (5041, 750241521), (5751, 657619111), (7281, 519429681), (7597, 497823813), (8667, 436364083), (11449, 330331689), (15123, 250080507), (21843, 173143227), (22791, 165941271), (34347, 110110563), (45369, 83360169), (57439, 65843199), (65529, 57714409), (68373, 55313757), (86563, 43690347), (103041, 36703521), (136107, 27786723), (172317, 21947733), (205119, 18437919), (259689, 14563449), (309123, 12234507), (408321, 9262241), (516951, 7315911), (539387, 7011603), (615357, 6145973), (779067, 4854483), (812879, 4652559), (927369, 4078169), (1550853, 2438637), (1618161, 2337201)]