3107223

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 5564416

約数和(自身を除く): 2457193

約数列:

[1, 3, 7, 9, 21, 31, 37, 43, 63, 93, 111, 129, 217, 259, 279, 301, 333, 387, 651, 777, 903, 1147, 1333, 1591, 1953, 2331, 2709, 3441, 3999, 4773, 8029, 9331, 10323, 11137, 11997, 14319, 24087, 27993, 33411, 49321, 72261, 83979, 100233, 147963, 345247, 443889, 1035741, 3107223]

約数ペア:

[(1, 3107223), (3, 1035741), (7, 443889), (9, 345247), (21, 147963), (31, 100233), (37, 83979), (43, 72261), (63, 49321), (93, 33411), (111, 27993), (129, 24087), (217, 14319), (259, 11997), (279, 11137), (301, 10323), (333, 9331), (387, 8029), (651, 4773), (777, 3999), (903, 3441), (1147, 2709), (1333, 2331), (1591, 1953)]