291282141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 416586240

約数和(自身を除く): 125304099

約数列:

[1, 3, 19, 57, 107, 163, 293, 321, 489, 879, 2033, 3097, 5567, 6099, 9291, 16701, 17441, 31351, 47759, 52323, 94053, 143277, 331379, 595669, 907421, 994137, 1787007, 2722263, 5110213, 15330639, 97094047, 291282141]

約数ペア:

[(1, 291282141), (3, 97094047), (19, 15330639), (57, 5110213), (107, 2722263), (163, 1787007), (293, 994137), (321, 907421), (489, 595669), (879, 331379), (2033, 143277), (3097, 94053), (5567, 52323), (6099, 47759), (9291, 31351), (16701, 17441)]