7927227

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 15611904

約数和(自身を除く): 7684677

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 41, 63, 77, 81, 93, 99, 123, 189, 217, 231, 279, 287, 297, 341, 369, 451, 567, 651, 693, 837, 861, 891, 1023, 1107, 1271, 1353, 1953, 2079, 2387, 2511, 2583, 3069, 3157, 3321, 3813, 4059, 5859, 6237, 7161, 7749, 8897, 9207, 9471, 11439, 12177, 13981, 17577, 21483, 23247, 26691, 27621, 28413, 34317, 36531, 41943, 64449, 80073, 85239, 97867, 102951, 125829, 193347, 240219, 255717, 293601, 377487, 720657, 880803, 1132461, 2642409, 7927227]

約数ペア:

[(1, 7927227), (3, 2642409), (7, 1132461), (9, 880803), (11, 720657), (21, 377487), (27, 293601), (31, 255717), (33, 240219), (41, 193347), (63, 125829), (77, 102951), (81, 97867), (93, 85239), (99, 80073), (123, 64449), (189, 41943), (217, 36531), (231, 34317), (279, 28413), (287, 27621), (297, 26691), (341, 23247), (369, 21483), (451, 17577), (567, 13981), (651, 12177), (693, 11439), (837, 9471), (861, 9207), (891, 8897), (1023, 7749), (1107, 7161), (1271, 6237), (1353, 5859), (1953, 4059), (2079, 3813), (2387, 3321), (2511, 3157), (2583, 3069)]