3179979

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 5366592

約数和(自身を除く): 2186613

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 83, 99, 129, 249, 297, 387, 473, 747, 891, 913, 1161, 1419, 2241, 2739, 3483, 3569, 4257, 6723, 8217, 10707, 12771, 24651, 32121, 38313, 39259, 73953, 96363, 117777, 289089, 353331, 1059993, 3179979]

約数ペア:

[(1, 3179979), (3, 1059993), (9, 353331), (11, 289089), (27, 117777), (33, 96363), (43, 73953), (81, 39259), (83, 38313), (99, 32121), (129, 24651), (249, 12771), (297, 10707), (387, 8217), (473, 6723), (747, 4257), (891, 3569), (913, 3483), (1161, 2739), (1419, 2241)]