2906259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 4145280

約数和(自身を除く): 1239021

約数列:

[1, 3, 19, 57, 67, 201, 761, 1273, 2283, 3819, 14459, 43377, 50987, 152961, 968753, 2906259]

約数ペア:

[(1, 2906259), (3, 968753), (19, 152961), (57, 50987), (67, 43377), (201, 14459), (761, 3819), (1273, 2283)]