84218697

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 149385600

約数和(自身を除く): 65166903

約数列:

[1, 3, 9, 17, 19, 27, 29, 37, 51, 57, 81, 87, 111, 153, 171, 243, 261, 323, 333, 459, 493, 513, 551, 629, 703, 783, 969, 999, 1073, 1377, 1479, 1539, 1653, 1887, 2109, 2349, 2907, 2997, 3219, 4131, 4437, 4617, 4959, 5661, 6327, 7047, 8721, 8991, 9367, 9657, 11951, 13311, 14877, 16983, 18241, 18981, 20387, 26163, 28101, 28971, 35853, 39933, 44631, 50949, 54723, 56943, 61161, 78489, 84303, 86913, 107559, 119799, 133893, 152847, 164169, 170829, 183483, 252909, 260739, 322677, 346579, 492507, 550449, 758727, 968031, 1039737, 1477521, 1651347, 2276181, 2904093, 3119211, 4432563, 4954041, 9357633, 28072899, 84218697]

約数ペア:

[(1, 84218697), (3, 28072899), (9, 9357633), (17, 4954041), (19, 4432563), (27, 3119211), (29, 2904093), (37, 2276181), (51, 1651347), (57, 1477521), (81, 1039737), (87, 968031), (111, 758727), (153, 550449), (171, 492507), (243, 346579), (261, 322677), (323, 260739), (333, 252909), (459, 183483), (493, 170829), (513, 164169), (551, 152847), (629, 133893), (703, 119799), (783, 107559), (969, 86913), (999, 84303), (1073, 78489), (1377, 61161), (1479, 56943), (1539, 54723), (1653, 50949), (1887, 44631), (2109, 39933), (2349, 35853), (2907, 28971), (2997, 28101), (3219, 26163), (4131, 20387), (4437, 18981), (4617, 18241), (4959, 16983), (5661, 14877), (6327, 13311), (7047, 11951), (8721, 9657), (8991, 9367)]