497863353

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{981979}}^1$

素因数の和:982008

約数の個数: 12

約数和(自身を含む): 718809360

約数和(自身を除く): 220946007

約数列:

[1, 3, 13, 39, 169, 507, 981979, 2945937, 12765727, 38297181, 165954451, 497863353]

約数ペア:

[(1, 497863353), (3, 165954451), (13, 38297181), (39, 12765727), (169, 2945937), (507, 981979)]