187492767

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 326043648

約数和(自身を除く): 138550881

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 121, 127, 147, 231, 249, 363, 381, 539, 581, 847, 889, 913, 1397, 1617, 1743, 2541, 2667, 2739, 4067, 4191, 5929, 6223, 6391, 9779, 10043, 10541, 12201, 15367, 17787, 18669, 19173, 29337, 30129, 31623, 44737, 46101, 68453, 70301, 73787, 107569, 115951, 134211, 205359, 210903, 221361, 322707, 347853, 492107, 516509, 752983, 811657, 1275461, 1476321, 1549527, 2258949, 2434971, 3826383, 5681599, 8928227, 17044797, 26784681, 62497589, 187492767]

約数ペア:

[(1, 187492767), (3, 62497589), (7, 26784681), (11, 17044797), (21, 8928227), (33, 5681599), (49, 3826383), (77, 2434971), (83, 2258949), (121, 1549527), (127, 1476321), (147, 1275461), (231, 811657), (249, 752983), (363, 516509), (381, 492107), (539, 347853), (581, 322707), (847, 221361), (889, 210903), (913, 205359), (1397, 134211), (1617, 115951), (1743, 107569), (2541, 73787), (2667, 70301), (2739, 68453), (4067, 46101), (4191, 44737), (5929, 31623), (6223, 30129), (6391, 29337), (9779, 19173), (10043, 18669), (10541, 17787), (12201, 15367)]