69795579

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 111823360

約数和(自身を除く): 42027781

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 2089, 4773, 6267, 11137, 14623, 33411, 43869, 77293, 89827, 231879, 269481, 541051, 628789, 1623153, 1886367, 3323599, 9970797, 23265193, 69795579]

約数ペア:

[(1, 69795579), (3, 23265193), (7, 9970797), (21, 3323599), (37, 1886367), (43, 1623153), (111, 628789), (129, 541051), (259, 269481), (301, 231879), (777, 89827), (903, 77293), (1591, 43869), (2089, 33411), (4773, 14623), (6267, 11137)]