57449049

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 90878976

約数和(自身を除く): 33429927

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 691, 749, 777, 2073, 2247, 3959, 4837, 11877, 14511, 25567, 27713, 73937, 76701, 83139, 178969, 221811, 517559, 536907, 1552677, 2735669, 8207007, 19149683, 57449049]

約数ペア:

[(1, 57449049), (3, 19149683), (7, 8207007), (21, 2735669), (37, 1552677), (107, 536907), (111, 517559), (259, 221811), (321, 178969), (691, 83139), (749, 76701), (777, 73937), (2073, 27713), (2247, 25567), (3959, 14511), (4837, 11877)]