47081943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12019

約数の個数: 24

約数和(自身を含む): 74705280

約数和(自身を除く): 27623337

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 11971, 35913, 107739, 227449, 275333, 682347, 825999, 2047041, 2477997, 5231327, 15693981, 47081943]

約数ペア:

[(1, 47081943), (3, 15693981), (9, 5231327), (19, 2477997), (23, 2047041), (57, 825999), (69, 682347), (171, 275333), (207, 227449), (437, 107739), (1311, 35913), (3933, 11971)]