16808427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109859}}^1$

素因数の和:109882

約数の個数: 12

約数和(自身を含む): 25707240

約数和(自身を除く): 8898813

約数列:

[1, 3, 9, 17, 51, 153, 109859, 329577, 988731, 1867603, 5602809, 16808427]

約数ペア:

[(1, 16808427), (3, 5602809), (9, 1867603), (17, 988731), (51, 329577), (153, 109859)]