9439854543

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 16426156032

約数和(自身を除く): 6986301489

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 151, 301, 329, 387, 423, 453, 491, 903, 987, 1057, 1359, 1473, 2021, 2709, 2961, 3171, 3437, 4419, 6063, 6493, 7097, 9513, 10311, 14147, 18189, 19479, 21113, 21291, 23077, 30933, 42441, 45451, 49679, 58437, 63339, 63873, 69231, 74141, 127323, 136353, 147791, 149037, 161539, 190017, 207693, 222423, 305171, 409059, 443373, 447111, 484617, 518987, 667269, 915513, 992311, 1330119, 1453851, 1556961, 2136197, 2746539, 2976933, 3188063, 3484627, 4670883, 6408591, 6946177, 8930799, 9564189, 10453881, 19225773, 20838531, 22316441, 24392389, 28692567, 31361643, 62515593, 66949323, 73177167, 149838961, 200847969, 219531501, 449516883, 1048872727, 1348550649, 3146618181, 9439854543]

約数ペア:

[(1, 9439854543), (3, 3146618181), (7, 1348550649), (9, 1048872727), (21, 449516883), (43, 219531501), (47, 200847969), (63, 149838961), (129, 73177167), (141, 66949323), (151, 62515593), (301, 31361643), (329, 28692567), (387, 24392389), (423, 22316441), (453, 20838531), (491, 19225773), (903, 10453881), (987, 9564189), (1057, 8930799), (1359, 6946177), (1473, 6408591), (2021, 4670883), (2709, 3484627), (2961, 3188063), (3171, 2976933), (3437, 2746539), (4419, 2136197), (6063, 1556961), (6493, 1453851), (7097, 1330119), (9513, 992311), (10311, 915513), (14147, 667269), (18189, 518987), (19479, 484617), (21113, 447111), (21291, 443373), (23077, 409059), (30933, 305171), (42441, 222423), (45451, 207693), (49679, 190017), (58437, 161539), (63339, 149037), (63873, 147791), (69231, 136353), (74141, 127323)]