51380433

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146383}}^1$

素因数の和:146405

約数の個数: 16

約数和(自身を含む): 81975040

約数和(自身を除く): 30594607

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146383, 439149, 1317447, 1902979, 3952341, 5708937, 17126811, 51380433]

約数ペア:

[(1, 51380433), (3, 17126811), (9, 5708937), (13, 3952341), (27, 1902979), (39, 1317447), (117, 439149), (351, 146383)]