39089967

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 61890048

約数和(自身を除く): 22800081

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 593, 903, 1533, 1779, 3139, 4151, 9417, 12453, 21973, 25499, 43289, 65919, 76497, 129867, 178493, 303023, 535479, 909069, 1861427, 5584281, 13029989, 39089967]

約数ペア:

[(1, 39089967), (3, 13029989), (7, 5584281), (21, 1861427), (43, 909069), (73, 535479), (129, 303023), (219, 178493), (301, 129867), (511, 76497), (593, 65919), (903, 43289), (1533, 25499), (1779, 21973), (3139, 12453), (4151, 9417)]