20070720963

素因数分解:

$3^2\times {\mathrm{3067}}^1\times {\mathrm{727121}}^1$

素因数の和:730194

約数の個数: 12

約数和(自身を含む): 29000533848

約数和(自身を除く): 8929812885

約数列:

[1, 3, 9, 3067, 9201, 27603, 727121, 2181363, 6544089, 2230080107, 6690240321, 20070720963]

約数ペア:

[(1, 20070720963), (3, 6690240321), (9, 2230080107), (3067, 6544089), (9201, 2181363), (27603, 727121)]