22147911

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2292

約数の個数: 20

約数和(自身を含む): 33361152

約数和(自身を除く): 11213241

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2153, 3429, 6459, 10287, 19377, 58131, 174393, 273431, 820293, 2460879, 7382637, 22147911]

約数ペア:

[(1, 22147911), (3, 7382637), (9, 2460879), (27, 820293), (81, 273431), (127, 174393), (381, 58131), (1143, 19377), (2153, 10287), (3429, 6459)]