42794073

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15797}}^1$

素因数の和:15853

約数の個数: 24

約数和(自身を含む): 72291648

約数和(自身を除く): 29497575

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 15797, 47391, 110579, 142173, 331737, 679271, 995211, 2037813, 4754897, 6113439, 14264691, 42794073]

約数ペア:

[(1, 42794073), (3, 14264691), (7, 6113439), (9, 4754897), (21, 2037813), (43, 995211), (63, 679271), (129, 331737), (301, 142173), (387, 110579), (903, 47391), (2709, 15797)]