201996531

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{680123}}^1$

素因数の和:680143

約数の個数: 16

約数和(自身を含む): 326459520

約数和(自身を除く): 124462989

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 680123, 2040369, 6121107, 7481353, 18363321, 22444059, 67332177, 201996531]

約数ペア:

[(1, 201996531), (3, 67332177), (9, 22444059), (11, 18363321), (27, 7481353), (33, 6121107), (99, 2040369), (297, 680123)]