39520521

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{20051}}^1$

素因数の和:20133

約数の個数: 16

約数和(自身を含む): 59353920

約数和(自身を除く): 19833399

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 20051, 60153, 180459, 541377, 1463723, 4391169, 13173507, 39520521]

約数ペア:

[(1, 39520521), (3, 13173507), (9, 4391169), (27, 1463723), (73, 541377), (219, 180459), (657, 60153), (1971, 20051)]