1375126722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{7741}}^1$

素因数の和:7959

約数の個数: 48

約数和(自身を含む): 3043535040

約数和(自身を除く): 1668408318

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1251, 1278, 2502, 7741, 9869, 15482, 19738, 23223, 29607, 46446, 59214, 69669, 88821, 139338, 177642, 549611, 1075999, 1099222, 1648833, 2151998, 3227997, 3297666, 4946499, 6455994, 9683991, 9892998, 19367982, 76395929, 152791858, 229187787, 458375574, 687563361, 1375126722]

約数ペア:

[(1, 1375126722), (2, 687563361), (3, 458375574), (6, 229187787), (9, 152791858), (18, 76395929), (71, 19367982), (139, 9892998), (142, 9683991), (213, 6455994), (278, 4946499), (417, 3297666), (426, 3227997), (639, 2151998), (834, 1648833), (1251, 1099222), (1278, 1075999), (2502, 549611), (7741, 177642), (9869, 139338), (15482, 88821), (19738, 69669), (23223, 59214), (29607, 46446)]