38230731

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 74856960

約数和(自身を除く): 36626229

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 49, 63, 71, 77, 99, 111, 147, 189, 213, 231, 259, 297, 333, 407, 441, 497, 539, 639, 693, 777, 781, 999, 1221, 1323, 1491, 1617, 1813, 1917, 2079, 2331, 2343, 2627, 2849, 3479, 3663, 4473, 4851, 5439, 5467, 6993, 7029, 7881, 8547, 10437, 10989, 13419, 14553, 16317, 16401, 18389, 19943, 21087, 23643, 25641, 28897, 31311, 38269, 48951, 49203, 55167, 59829, 70929, 76923, 86691, 93933, 114807, 128723, 147609, 165501, 179487, 202279, 260073, 344421, 386169, 496503, 538461, 606837, 780219, 1033263, 1158507, 1415953, 1820511, 3475521, 4247859, 5461533, 12743577, 38230731]

約数ペア:

[(1, 38230731), (3, 12743577), (7, 5461533), (9, 4247859), (11, 3475521), (21, 1820511), (27, 1415953), (33, 1158507), (37, 1033263), (49, 780219), (63, 606837), (71, 538461), (77, 496503), (99, 386169), (111, 344421), (147, 260073), (189, 202279), (213, 179487), (231, 165501), (259, 147609), (297, 128723), (333, 114807), (407, 93933), (441, 86691), (497, 76923), (539, 70929), (639, 59829), (693, 55167), (777, 49203), (781, 48951), (999, 38269), (1221, 31311), (1323, 28897), (1491, 25641), (1617, 23643), (1813, 21087), (1917, 19943), (2079, 18389), (2331, 16401), (2343, 16317), (2627, 14553), (2849, 13419), (3479, 10989), (3663, 10437), (4473, 8547), (4851, 7881), (5439, 7029), (5467, 6993)]