47118081

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 66995040

約数和(自身を除く): 19876959

約数列:

[1, 3, 19, 57, 139, 313, 361, 417, 939, 1083, 2641, 5947, 7923, 17841, 43507, 50179, 112993, 130521, 150537, 338979, 826633, 2479899, 15706027, 47118081]

約数ペア:

[(1, 47118081), (3, 15706027), (19, 2479899), (57, 826633), (139, 338979), (313, 150537), (361, 130521), (417, 112993), (939, 50179), (1083, 43507), (2641, 17841), (5947, 7923)]