9321669

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 17121280

約数和(自身を除く): 7799611

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 43, 63, 93, 111, 129, 189, 217, 259, 279, 301, 333, 387, 651, 777, 837, 903, 999, 1147, 1161, 1333, 1591, 1953, 2331, 2709, 3441, 3999, 4773, 5859, 6993, 8029, 8127, 9331, 10323, 11137, 11997, 14319, 24087, 27993, 30969, 33411, 35991, 42957, 49321, 72261, 83979, 100233, 147963, 216783, 251937, 300699, 345247, 443889, 1035741, 1331667, 3107223, 9321669]

約数ペア:

[(1, 9321669), (3, 3107223), (7, 1331667), (9, 1035741), (21, 443889), (27, 345247), (31, 300699), (37, 251937), (43, 216783), (63, 147963), (93, 100233), (111, 83979), (129, 72261), (189, 49321), (217, 42957), (259, 35991), (279, 33411), (301, 30969), (333, 27993), (387, 24087), (651, 14319), (777, 11997), (837, 11137), (903, 10323), (999, 9331), (1147, 8127), (1161, 8029), (1333, 6993), (1591, 5859), (1953, 4773), (2331, 3999), (2709, 3441)]