54939963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74143}}^1$

素因数の和:74178

約数の個数: 16

約数和(自身を含む): 83041280

約数和(自身を除く): 28101317

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 74143, 222429, 963859, 1408717, 2891577, 4226151, 18313321, 54939963]

約数ペア:

[(1, 54939963), (3, 18313321), (13, 4226151), (19, 2891577), (39, 1408717), (57, 963859), (247, 222429), (741, 74143)]