158050521

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{29123}}^1$

素因数の和:29202

約数の個数: 20

約数和(自身を含む): 239632272

約数和(自身を除く): 81581751

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 29123, 87369, 262107, 786321, 1951241, 2358963, 5853723, 17561169, 52683507, 158050521]

約数ペア:

[(1, 158050521), (3, 52683507), (9, 17561169), (27, 5853723), (67, 2358963), (81, 1951241), (201, 786321), (603, 262107), (1809, 87369), (5427, 29123)]