2660804559

素因数分解:

$3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 4674109440

約数和(自身を除く): 2013304881

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 113, 127, 189, 243, 327, 339, 381, 567, 763, 791, 889, 981, 1017, 1143, 1701, 2289, 2373, 2667, 2943, 3051, 3429, 6867, 7119, 8001, 8829, 9153, 10287, 12317, 13843, 14351, 20601, 21357, 24003, 26487, 27459, 30861, 36951, 41529, 43053, 61803, 64071, 72009, 86219, 96901, 100457, 110853, 124587, 129159, 185409, 192213, 216027, 258657, 290703, 301371, 332559, 373761, 387477, 775971, 872109, 904113, 997677, 1121283, 1162431, 1564259, 2327913, 2616327, 2712339, 2993031, 3363849, 3487293, 4692777, 6983739, 7848981, 8137017, 10949813, 14078331, 20951217, 23546943, 24411051, 32849439, 42234993, 98548317, 126704979, 295644951, 380114937, 886934853, 2660804559]

約数ペア:

[(1, 2660804559), (3, 886934853), (7, 380114937), (9, 295644951), (21, 126704979), (27, 98548317), (63, 42234993), (81, 32849439), (109, 24411051), (113, 23546943), (127, 20951217), (189, 14078331), (243, 10949813), (327, 8137017), (339, 7848981), (381, 6983739), (567, 4692777), (763, 3487293), (791, 3363849), (889, 2993031), (981, 2712339), (1017, 2616327), (1143, 2327913), (1701, 1564259), (2289, 1162431), (2373, 1121283), (2667, 997677), (2943, 904113), (3051, 872109), (3429, 775971), (6867, 387477), (7119, 373761), (8001, 332559), (8829, 301371), (9153, 290703), (10287, 258657), (12317, 216027), (13843, 192213), (14351, 185409), (20601, 129159), (21357, 124587), (24003, 110853), (26487, 100457), (27459, 96901), (30861, 86219), (36951, 72009), (41529, 64071), (43053, 61803)]