209600481

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{7867}}^1$

素因数の和:8060

約数の個数: 16

約数和(自身を含む): 285513984

約数和(自身を除く): 75913503

約数列:

[1, 3, 83, 107, 249, 321, 7867, 8881, 23601, 26643, 652961, 841769, 1958883, 2525307, 69866827, 209600481]

約数ペア:

[(1, 209600481), (3, 69866827), (83, 2525307), (107, 1958883), (249, 841769), (321, 652961), (7867, 26643), (8881, 23601)]