51249429

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 84

約数和(自身を含む): 97687968

約数和(自身を除く): 46438539

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 83, 99, 121, 189, 231, 243, 249, 297, 363, 567, 581, 693, 729, 747, 847, 891, 913, 1089, 1701, 1743, 2079, 2241, 2541, 2673, 2739, 3267, 5103, 5229, 6237, 6391, 6723, 7623, 8019, 8217, 9801, 10043, 15687, 18711, 19173, 20169, 22869, 24651, 29403, 30129, 47061, 56133, 57519, 60507, 68607, 70301, 73953, 88209, 90387, 141183, 172557, 205821, 210903, 221859, 271161, 423549, 517671, 617463, 632709, 665577, 813483, 1553013, 1898127, 2440449, 4659039, 5694381, 7321347, 17083143, 51249429]

約数ペア:

[(1, 51249429), (3, 17083143), (7, 7321347), (9, 5694381), (11, 4659039), (21, 2440449), (27, 1898127), (33, 1553013), (63, 813483), (77, 665577), (81, 632709), (83, 617463), (99, 517671), (121, 423549), (189, 271161), (231, 221859), (243, 210903), (249, 205821), (297, 172557), (363, 141183), (567, 90387), (581, 88209), (693, 73953), (729, 70301), (747, 68607), (847, 60507), (891, 57519), (913, 56133), (1089, 47061), (1701, 30129), (1743, 29403), (2079, 24651), (2241, 22869), (2541, 20169), (2673, 19173), (2739, 18711), (3267, 15687), (5103, 10043), (5229, 9801), (6237, 8217), (6391, 8019), (6723, 7623)]