64801317

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29959}}^1$

素因数の和:30072

約数の個数: 16

約数和(自身を含む): 99706880

約数和(自身を除く): 34905563

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 29959, 89877, 209713, 629139, 3085777, 9257331, 21600439, 64801317]

約数ペア:

[(1, 64801317), (3, 21600439), (7, 9257331), (21, 3085777), (103, 629139), (309, 209713), (721, 89877), (2163, 29959)]