2009094891

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{42437}}^1$

素因数の和:42850

約数の個数: 16

約数和(自身を含む): 2748624384

約数和(自身を除く): 739529493

約数列:

[1, 3, 43, 129, 367, 1101, 15781, 42437, 47343, 127311, 1824791, 5474373, 15574379, 46723137, 669698297, 2009094891]

約数ペア:

[(1, 2009094891), (3, 669698297), (43, 46723137), (129, 15574379), (367, 5474373), (1101, 1824791), (15781, 127311), (42437, 47343)]