5999994

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 18539136

約数和(自身を除く): 12539142

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 37, 39, 42, 54, 63, 66, 74, 77, 78, 81, 91, 99, 111, 117, 126, 143, 154, 162, 182, 189, 198, 222, 231, 234, 259, 273, 286, 297, 333, 351, 378, 407, 429, 462, 481, 518, 546, 567, 594, 666, 693, 702, 777, 814, 819, 858, 891, 962, 999, 1001, 1053, 1134, 1221, 1287, 1386, 1443, 1554, 1638, 1782, 1998, 2002, 2079, 2106, 2331, 2442, 2457, 2574, 2849, 2886, 2997, 3003, 3367, 3663, 3861, 4158, 4329, 4662, 4914, 5291, 5698, 5994, 6006, 6237, 6734, 6993, 7326, 7371, 7722, 8547, 8658, 9009, 10101, 10582, 10989, 11583, 12474, 12987, 13986, 14742, 15873, 17094, 18018, 20202, 20979, 21978, 23166, 25641, 25974, 27027, 30303, 31746, 32967, 37037, 38961, 41958, 47619, 51282, 54054, 60606, 65934, 74074, 76923, 77922, 81081, 90909, 95238, 111111, 142857, 153846, 162162, 181818, 222222, 230769, 272727, 285714, 333333, 428571, 461538, 545454, 666666, 857142, 999999, 1999998, 2999997, 5999994]

約数ペア:

[(1, 5999994), (2, 2999997), (3, 1999998), (6, 999999), (7, 857142), (9, 666666), (11, 545454), (13, 461538), (14, 428571), (18, 333333), (21, 285714), (22, 272727), (26, 230769), (27, 222222), (33, 181818), (37, 162162), (39, 153846), (42, 142857), (54, 111111), (63, 95238), (66, 90909), (74, 81081), (77, 77922), (78, 76923), (81, 74074), (91, 65934), (99, 60606), (111, 54054), (117, 51282), (126, 47619), (143, 41958), (154, 38961), (162, 37037), (182, 32967), (189, 31746), (198, 30303), (222, 27027), (231, 25974), (234, 25641), (259, 23166), (273, 21978), (286, 20979), (297, 20202), (333, 18018), (351, 17094), (378, 15873), (407, 14742), (429, 13986), (462, 12987), (481, 12474), (518, 11583), (546, 10989), (567, 10582), (594, 10101), (666, 9009), (693, 8658), (702, 8547), (777, 7722), (814, 7371), (819, 7326), (858, 6993), (891, 6734), (962, 6237), (999, 6006), (1001, 5994), (1053, 5698), (1134, 5291), (1221, 4914), (1287, 4662), (1386, 4329), (1443, 4158), (1554, 3861), (1638, 3663), (1782, 3367), (1998, 3003), (2002, 2997), (2079, 2886), (2106, 2849), (2331, 2574), (2442, 2457)]