71904321

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{24889}}^1$

素因数の和:25005

約数の個数: 16

約数和(自身を含む): 107524800

約数和(自身を除く): 35620479

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 24889, 74667, 224001, 672003, 2663123, 7989369, 23968107, 71904321]

約数ペア:

[(1, 71904321), (3, 23968107), (9, 7989369), (27, 2663123), (107, 672003), (321, 224001), (963, 74667), (2889, 24889)]