27338454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 75366720

約数和(自身を除く): 48028266

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 43, 57, 66, 78, 86, 99, 114, 117, 129, 143, 169, 171, 198, 209, 234, 247, 258, 286, 338, 342, 387, 418, 429, 473, 494, 507, 559, 627, 741, 774, 817, 858, 946, 1014, 1118, 1254, 1287, 1419, 1482, 1521, 1634, 1677, 1859, 1881, 2223, 2451, 2574, 2717, 2838, 3042, 3211, 3354, 3718, 3762, 4257, 4446, 4902, 5031, 5434, 5577, 6149, 6422, 7267, 7353, 8151, 8514, 8987, 9633, 10062, 10621, 11154, 12298, 14534, 14706, 16302, 16731, 17974, 18447, 19266, 21242, 21801, 24453, 26961, 28899, 31863, 33462, 35321, 36894, 43602, 48906, 53922, 55341, 57798, 63726, 65403, 70642, 79937, 80883, 95589, 105963, 110682, 116831, 130806, 138073, 159874, 161766, 191178, 211926, 233662, 239811, 276146, 317889, 350493, 414219, 479622, 635778, 700986, 719433, 828438, 1051479, 1242657, 1438866, 1518803, 2102958, 2485314, 3037606, 4556409, 9112818, 13669227, 27338454]

約数ペア:

[(1, 27338454), (2, 13669227), (3, 9112818), (6, 4556409), (9, 3037606), (11, 2485314), (13, 2102958), (18, 1518803), (19, 1438866), (22, 1242657), (26, 1051479), (33, 828438), (38, 719433), (39, 700986), (43, 635778), (57, 479622), (66, 414219), (78, 350493), (86, 317889), (99, 276146), (114, 239811), (117, 233662), (129, 211926), (143, 191178), (169, 161766), (171, 159874), (198, 138073), (209, 130806), (234, 116831), (247, 110682), (258, 105963), (286, 95589), (338, 80883), (342, 79937), (387, 70642), (418, 65403), (429, 63726), (473, 57798), (494, 55341), (507, 53922), (559, 48906), (627, 43602), (741, 36894), (774, 35321), (817, 33462), (858, 31863), (946, 28899), (1014, 26961), (1118, 24453), (1254, 21801), (1287, 21242), (1419, 19266), (1482, 18447), (1521, 17974), (1634, 16731), (1677, 16302), (1859, 14706), (1881, 14534), (2223, 12298), (2451, 11154), (2574, 10621), (2717, 10062), (2838, 9633), (3042, 8987), (3211, 8514), (3354, 8151), (3718, 7353), (3762, 7267), (4257, 6422), (4446, 6149), (4902, 5577), (5031, 5434)]