189773073

素因数分解:

$3^2\times 7^1\times {\mathrm{3012271}}^1$

素因数の和:3012284

約数の個数: 12

約数和(自身を含む): 313276288

約数和(自身を除く): 123503215

約数列:

[1, 3, 7, 9, 21, 63, 3012271, 9036813, 21085897, 27110439, 63257691, 189773073]

約数ペア:

[(1, 189773073), (3, 63257691), (7, 27110439), (9, 21085897), (21, 9036813), (63, 3012271)]