2016997551

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{129469}}^1$

素因数の和:130055

約数の個数: 16

約数和(自身を含む): 2993346400

約数和(自身を除く): 976348849

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 15579, 129469, 388407, 1165221, 3495663, 74703613, 224110839, 672332517, 2016997551]

約数ペア:

[(1, 2016997551), (3, 672332517), (9, 224110839), (27, 74703613), (577, 3495663), (1731, 1165221), (5193, 388407), (15579, 129469)]