11834991

素因数分解:

$3^4\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20892

約数の個数: 20

約数和(自身を含む): 20206032

約数和(自身を除く): 8371041

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20873, 62619, 146111, 187857, 438333, 563571, 1314999, 1690713, 3944997, 11834991]

約数ペア:

[(1, 11834991), (3, 3944997), (7, 1690713), (9, 1314999), (21, 563571), (27, 438333), (63, 187857), (81, 146111), (189, 62619), (567, 20873)]