16944399

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{3559}}^1$

素因数の和:3611

約数の個数: 18

約数和(自身を含む): 25592840

約数和(自身を除く): 8648441

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 3559, 4761, 10677, 32031, 81857, 245571, 736713, 1882711, 5648133, 16944399]

約数ペア:

[(1, 16944399), (3, 5648133), (9, 1882711), (23, 736713), (69, 245571), (207, 81857), (529, 32031), (1587, 10677), (3559, 4761)]