210946155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2009011}}^1$

素因数の和:2009026

約数の個数: 16

約数和(自身を含む): 385730304

約数和(自身を除く): 174784149

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2009011, 6027033, 10045055, 14063077, 30135165, 42189231, 70315385, 210946155]

約数ペア:

[(1, 210946155), (3, 70315385), (5, 42189231), (7, 30135165), (15, 14063077), (21, 10045055), (35, 6027033), (105, 2009011)]