13860459

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 20807280

約数和(自身を除く): 6946821

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 389, 963, 1167, 3501, 3959, 11877, 14393, 35631, 41623, 43179, 124869, 129537, 374607, 1540051, 4620153, 13860459]

約数ペア:

[(1, 13860459), (3, 4620153), (9, 1540051), (37, 374607), (107, 129537), (111, 124869), (321, 43179), (333, 41623), (389, 35631), (963, 14393), (1167, 11877), (3501, 3959)]