40785903

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{20693}}^1$

素因数の和:20775

約数の個数: 16

約数和(自身を含む): 61254240

約数和(自身を除く): 20468337

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 20693, 62079, 186237, 558711, 1510589, 4531767, 13595301, 40785903]

約数ペア:

[(1, 40785903), (3, 13595301), (9, 4531767), (27, 1510589), (73, 558711), (219, 186237), (657, 62079), (1971, 20693)]