201295143

素因数分解:

$3^2\times 7^1\times {\mathrm{3195161}}^1$

素因数の和:3195174

約数の個数: 12

約数和(自身を含む): 332296848

約数和(自身を除く): 131001705

約数列:

[1, 3, 7, 9, 21, 63, 3195161, 9585483, 22366127, 28756449, 67098381, 201295143]

約数ペア:

[(1, 201295143), (3, 67098381), (7, 28756449), (9, 22366127), (21, 9585483), (63, 3195161)]