201558669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272009}}^1$

素因数の和:272044

約数の個数: 16

約数和(自身を含む): 304651200

約数和(自身を除く): 103092531

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272009, 816027, 3536117, 5168171, 10608351, 15504513, 67186223, 201558669]

約数ペア:

[(1, 201558669), (3, 67186223), (13, 15504513), (19, 10608351), (39, 5168171), (57, 3536117), (247, 816027), (741, 272009)]