39057081

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1423}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 59602944

約数和(自身を除く): 20545863

約数列:

[1, 3, 7, 21, 1307, 1423, 3921, 4269, 9149, 9961, 27447, 29883, 1859861, 5579583, 13019027, 39057081]

約数ペア:

[(1, 39057081), (3, 13019027), (7, 5579583), (21, 1859861), (1307, 29883), (1423, 27447), (3921, 9961), (4269, 9149)]