54990123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6389}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 77702400

約数和(自身を除く): 22712277

約数列:

[1, 3, 19, 57, 151, 453, 2869, 6389, 8607, 19167, 121391, 364173, 964739, 2894217, 18330041, 54990123]

約数ペア:

[(1, 54990123), (3, 18330041), (19, 2894217), (57, 964739), (151, 364173), (453, 121391), (2869, 19167), (6389, 8607)]