201995667

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{141157}}^1$

素因数の和:141219

約数の個数: 16

約数和(自身を含む): 304901280

約数和(自身を除く): 102905613

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 141157, 423471, 1270413, 3811239, 7481321, 22443963, 67331889, 201995667]

約数ペア:

[(1, 201995667), (3, 67331889), (9, 22443963), (27, 7481321), (53, 3811239), (159, 1270413), (477, 423471), (1431, 141157)]