315026061

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25469}}^1$

素因数の和:25529

約数の個数: 32

約数和(自身を含む): 521625600

約数和(自身を除く): 206599539

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 25469, 76407, 178283, 483911, 534849, 789539, 1451733, 2368617, 3387377, 5526773, 10162131, 15001241, 16580319, 45003723, 105008687, 315026061]

約数ペア:

[(1, 315026061), (3, 105008687), (7, 45003723), (19, 16580319), (21, 15001241), (31, 10162131), (57, 5526773), (93, 3387377), (133, 2368617), (217, 1451733), (399, 789539), (589, 534849), (651, 483911), (1767, 178283), (4123, 76407), (12369, 25469)]