726492093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 1045032192

約数和(自身を除く): 318540099

約数列:

[1, 3, 17, 51, 71, 213, 313, 641, 939, 1207, 1923, 3621, 5321, 10897, 15963, 22223, 32691, 45511, 66669, 136533, 200633, 377791, 601899, 773687, 1133373, 2321061, 3410761, 10232283, 14244943, 42734829, 242164031, 726492093]

約数ペア:

[(1, 726492093), (3, 242164031), (17, 42734829), (51, 14244943), (71, 10232283), (213, 3410761), (313, 2321061), (641, 1133373), (939, 773687), (1207, 601899), (1923, 377791), (3621, 200633), (5321, 136533), (10897, 66669), (15963, 45511), (22223, 32691)]