17394921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{52237}}^1$

素因数の和:52280

約数の個数: 12

約数和(自身を含む): 25805572

約数和(自身を除く): 8410651

約数列:

[1, 3, 9, 37, 111, 333, 52237, 156711, 470133, 1932769, 5798307, 17394921]

約数ペア:

[(1, 17394921), (3, 5798307), (9, 1932769), (37, 470133), (111, 156711), (333, 52237)]