2009343345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3115261}}^1$

素因数の和:3115312

約数の個数: 16

約数和(自身を含む): 3289716672

約数和(自身を除く): 1280373327

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3115261, 9345783, 15576305, 46728915, 133956223, 401868669, 669781115, 2009343345]

約数ペア:

[(1, 2009343345), (3, 669781115), (5, 401868669), (15, 133956223), (43, 46728915), (129, 15576305), (215, 9345783), (645, 3115261)]