20098233

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43787}}^1$

素因数の和:43813

約数の個数: 16

約数和(自身を含む): 31527360

約数和(自身を除く): 11429127

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43787, 131361, 394083, 744379, 1182249, 2233137, 6699411, 20098233]

約数ペア:

[(1, 20098233), (3, 6699411), (9, 2233137), (17, 1182249), (27, 744379), (51, 394083), (153, 131361), (459, 43787)]