1339716681

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{8087}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 1968295680

約数和(自身を除く): 628578999

約数列:

[1, 3, 9, 79, 233, 237, 699, 711, 2097, 8087, 18407, 24261, 55221, 72783, 165663, 638873, 1884271, 1916619, 5652813, 5749857, 16958439, 148857409, 446572227, 1339716681]

約数ペア:

[(1, 1339716681), (3, 446572227), (9, 148857409), (79, 16958439), (233, 5749857), (237, 5652813), (699, 1916619), (711, 1884271), (2097, 638873), (8087, 165663), (18407, 72783), (24261, 55221)]