2021926041

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{65479}}^1$

素因数の和:65605

約数の個数: 24

約数和(自身を含む): 3023604480

約数和(自身を除く): 1001678439

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 10293, 30879, 65479, 196437, 589311, 3077513, 4779967, 9232539, 14339901, 27697617, 43019703, 224658449, 673975347, 2021926041]

約数ペア:

[(1, 2021926041), (3, 673975347), (9, 224658449), (47, 43019703), (73, 27697617), (141, 14339901), (219, 9232539), (423, 4779967), (657, 3077513), (3431, 589311), (10293, 196437), (30879, 65479)]