51438549

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2207}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 72811008

約数和(自身を除く): 21372459

約数列:

[1, 3, 17, 51, 457, 1371, 2207, 6621, 7769, 23307, 37519, 112557, 1008599, 3025797, 17146183, 51438549]

約数ペア:

[(1, 51438549), (3, 17146183), (17, 3025797), (51, 1008599), (457, 112557), (1371, 37519), (2207, 23307), (6621, 7769)]