17996987133

素因数分解:

$3^3\times {\mathrm{1249}}^1\times {\mathrm{533671}}^1$

素因数の和:534929

約数の個数: 16

約数和(自身を含む): 26683600000

約数和(自身を除く): 8686612867

約数列:

[1, 3, 9, 27, 1249, 3747, 11241, 33723, 533671, 1601013, 4803039, 14409117, 666555079, 1999665237, 5998995711, 17996987133]

約数ペア:

[(1, 17996987133), (3, 5998995711), (9, 1999665237), (27, 666555079), (1249, 14409117), (3747, 4803039), (11241, 1601013), (33723, 533671)]