211066611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 381288960

約数和(自身を除く): 170222349

約数列:

[1, 3, 7, 17, 19, 21, 29, 37, 51, 57, 87, 111, 119, 133, 203, 259, 323, 357, 399, 493, 551, 609, 629, 703, 777, 841, 969, 1073, 1479, 1653, 1887, 2109, 2261, 2523, 3219, 3451, 3857, 4403, 4921, 5887, 6783, 7511, 9367, 10353, 11571, 11951, 13209, 14297, 14763, 15979, 17661, 18241, 20387, 22533, 28101, 31117, 35853, 42891, 47937, 54723, 61161, 65569, 83657, 93351, 100079, 111853, 127687, 142709, 196707, 217819, 250971, 271643, 300237, 335559, 346579, 383061, 428127, 528989, 591223, 653457, 814929, 1039737, 1586967, 1773669, 1901501, 2426053, 3702923, 4138561, 5704503, 7278159, 10050791, 11108769, 12415683, 30152373, 70355537, 211066611]

約数ペア:

[(1, 211066611), (3, 70355537), (7, 30152373), (17, 12415683), (19, 11108769), (21, 10050791), (29, 7278159), (37, 5704503), (51, 4138561), (57, 3702923), (87, 2426053), (111, 1901501), (119, 1773669), (133, 1586967), (203, 1039737), (259, 814929), (323, 653457), (357, 591223), (399, 528989), (493, 428127), (551, 383061), (609, 346579), (629, 335559), (703, 300237), (777, 271643), (841, 250971), (969, 217819), (1073, 196707), (1479, 142709), (1653, 127687), (1887, 111853), (2109, 100079), (2261, 93351), (2523, 83657), (3219, 65569), (3451, 61161), (3857, 54723), (4403, 47937), (4921, 42891), (5887, 35853), (6783, 31117), (7511, 28101), (9367, 22533), (10353, 20387), (11571, 18241), (11951, 17661), (13209, 15979), (14297, 14763)]