56999943

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 160

約数和(自身を含む): 123594240

約数和(自身を除く): 66594297

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 27, 33, 37, 39, 57, 63, 77, 81, 91, 99, 111, 117, 133, 143, 171, 189, 209, 231, 247, 259, 273, 297, 333, 351, 399, 407, 429, 481, 513, 567, 627, 693, 703, 741, 777, 819, 891, 999, 1001, 1053, 1197, 1221, 1287, 1443, 1463, 1539, 1729, 1881, 2079, 2109, 2223, 2331, 2457, 2717, 2849, 2997, 3003, 3367, 3591, 3663, 3861, 4329, 4389, 4921, 5187, 5291, 5643, 6237, 6327, 6669, 6993, 7371, 7733, 8151, 8547, 9009, 9139, 10101, 10773, 10989, 11583, 12987, 13167, 14763, 15561, 15873, 16929, 18981, 19019, 20007, 20979, 23199, 24453, 25641, 27027, 27417, 30303, 32967, 37037, 38961, 39501, 44289, 46683, 47619, 54131, 56943, 57057, 63973, 69597, 73359, 76923, 81081, 82251, 90909, 100529, 111111, 118503, 132867, 140049, 142857, 162393, 171171, 191919, 208791, 220077, 230769, 246753, 272727, 301587, 333333, 398601, 428571, 487179, 513513, 575757, 626373, 703703, 740259, 904761, 999999, 1461537, 1540539, 1727271, 2111109, 2714283, 2999997, 4384611, 5181813, 6333327, 8142849, 18999981, 56999943]

約数ペア:

[(1, 56999943), (3, 18999981), (7, 8142849), (9, 6333327), (11, 5181813), (13, 4384611), (19, 2999997), (21, 2714283), (27, 2111109), (33, 1727271), (37, 1540539), (39, 1461537), (57, 999999), (63, 904761), (77, 740259), (81, 703703), (91, 626373), (99, 575757), (111, 513513), (117, 487179), (133, 428571), (143, 398601), (171, 333333), (189, 301587), (209, 272727), (231, 246753), (247, 230769), (259, 220077), (273, 208791), (297, 191919), (333, 171171), (351, 162393), (399, 142857), (407, 140049), (429, 132867), (481, 118503), (513, 111111), (567, 100529), (627, 90909), (693, 82251), (703, 81081), (741, 76923), (777, 73359), (819, 69597), (891, 63973), (999, 57057), (1001, 56943), (1053, 54131), (1197, 47619), (1221, 46683), (1287, 44289), (1443, 39501), (1463, 38961), (1539, 37037), (1729, 32967), (1881, 30303), (2079, 27417), (2109, 27027), (2223, 25641), (2331, 24453), (2457, 23199), (2717, 20979), (2849, 20007), (2997, 19019), (3003, 18981), (3367, 16929), (3591, 15873), (3663, 15561), (3861, 14763), (4329, 13167), (4389, 12987), (4921, 11583), (5187, 10989), (5291, 10773), (5643, 10101), (6237, 9139), (6327, 9009), (6669, 8547), (6993, 8151), (7371, 7733)]