21034593

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{45827}}^1$

素因数の和:45853

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 11961567

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 45827, 137481, 412443, 779059, 1237329, 2337177, 7011531, 21034593]

約数ペア:

[(1, 21034593), (3, 7011531), (9, 2337177), (17, 1237329), (27, 779059), (51, 412443), (153, 137481), (459, 45827)]