201611990799

素因数分解:

$3^2\times {\mathrm{49031}}^1\times {\mathrm{456881}}^1$

素因数の和:505918

約数の個数: 12

約数和(自身を含む): 291223896912

約数和(自身を除く): 89611906113

約数列:

[1, 3, 9, 49031, 147093, 441279, 456881, 1370643, 4111929, 22401332311, 67203996933, 201611990799]

約数ペア:

[(1, 201611990799), (3, 67203996933), (9, 22401332311), (49031, 4111929), (147093, 1370643), (441279, 456881)]