281482179

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{18913}}^1$

素因数の和:18979

約数の個数: 24

約数和(自身を含む): 422614416

約数和(自身を除く): 141132237

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 18913, 56739, 208043, 624129, 775433, 2288473, 2326299, 6865419, 8529763, 25589289, 93827393, 281482179]

約数ペア:

[(1, 281482179), (3, 93827393), (11, 25589289), (33, 8529763), (41, 6865419), (121, 2326299), (123, 2288473), (363, 775433), (451, 624129), (1353, 208043), (4961, 56739), (14883, 18913)]