18327411

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39929}}^1$

素因数の和:39955

約数の個数: 16

約数和(自身を含む): 28749600

約数和(自身を除く): 10422189

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39929, 119787, 359361, 678793, 1078083, 2036379, 6109137, 18327411]

約数ペア:

[(1, 18327411), (3, 6109137), (9, 2036379), (17, 1078083), (27, 678793), (51, 359361), (153, 119787), (459, 39929)]