201722829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 368686080

約数和(自身を除く): 166963251

約数列:

[1, 3, 7, 11, 19, 21, 33, 41, 57, 59, 77, 123, 133, 177, 209, 231, 287, 361, 399, 413, 451, 627, 649, 779, 861, 1083, 1121, 1239, 1353, 1463, 1947, 2337, 2419, 2527, 3157, 3363, 3971, 4389, 4543, 5453, 7257, 7581, 7847, 8569, 9471, 11913, 12331, 13629, 14801, 16359, 16933, 21299, 23541, 25707, 26609, 27797, 36993, 44403, 45961, 50799, 59983, 63897, 79827, 83391, 86317, 103607, 137883, 149093, 162811, 179949, 186263, 234289, 258951, 310821, 321727, 447279, 488433, 505571, 558789, 702867, 873259, 965181, 1139677, 1516713, 1640023, 2619777, 3419031, 3538997, 4920069, 6112813, 9605849, 10616991, 18338439, 28817547, 67240943, 201722829]

約数ペア:

[(1, 201722829), (3, 67240943), (7, 28817547), (11, 18338439), (19, 10616991), (21, 9605849), (33, 6112813), (41, 4920069), (57, 3538997), (59, 3419031), (77, 2619777), (123, 1640023), (133, 1516713), (177, 1139677), (209, 965181), (231, 873259), (287, 702867), (361, 558789), (399, 505571), (413, 488433), (451, 447279), (627, 321727), (649, 310821), (779, 258951), (861, 234289), (1083, 186263), (1121, 179949), (1239, 162811), (1353, 149093), (1463, 137883), (1947, 103607), (2337, 86317), (2419, 83391), (2527, 79827), (3157, 63897), (3363, 59983), (3971, 50799), (4389, 45961), (4543, 44403), (5453, 36993), (7257, 27797), (7581, 26609), (7847, 25707), (8569, 23541), (9471, 21299), (11913, 16933), (12331, 16359), (13629, 14801)]