18055071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 27799200

約数和(自身を除く): 9744129

約数列:

[1, 3, 9, 17, 51, 153, 199, 593, 597, 1779, 1791, 3383, 5337, 10081, 10149, 30243, 30447, 90729, 118007, 354021, 1062063, 2006119, 6018357, 18055071]

約数ペア:

[(1, 18055071), (3, 6018357), (9, 2006119), (17, 1062063), (51, 354021), (153, 118007), (199, 90729), (593, 30447), (597, 30243), (1779, 10149), (1791, 10081), (3383, 5337)]