520039149

素因数分解:

$3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{42187}}^1$

素因数の和:42784

約数の個数: 16

約数和(自身を含む): 793809408

約数和(自身を除く): 273770259

約数列:

[1, 3, 7, 21, 587, 1761, 4109, 12327, 42187, 126561, 295309, 885927, 24763769, 74291307, 173346383, 520039149]

約数ペア:

[(1, 520039149), (3, 173346383), (7, 74291307), (21, 24763769), (587, 885927), (1761, 295309), (4109, 126561), (12327, 42187)]