39239073

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{6823}}^1$

素因数の和:6906

約数の個数: 20

約数和(自身を含む): 59450688

約数和(自身を除く): 20211615

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 6823, 20469, 61407, 184221, 484433, 552663, 1453299, 4359897, 13079691, 39239073]

約数ペア:

[(1, 39239073), (3, 13079691), (9, 4359897), (27, 1453299), (71, 552663), (81, 484433), (213, 184221), (639, 61407), (1917, 20469), (5751, 6823)]