2009969205

素因数分解:

$3^1\times 5^1\times {\mathrm{9161}}^1\times {\mathrm{14627}}^1$

素因数の和:23796

約数の個数: 16

約数和(自身を含む): 3216521664

約数和(自身を除く): 1206552459

約数列:

[1, 3, 5, 15, 9161, 14627, 27483, 43881, 45805, 73135, 137415, 219405, 133997947, 401993841, 669989735, 2009969205]

約数ペア:

[(1, 2009969205), (3, 669989735), (5, 401993841), (15, 133997947), (9161, 219405), (14627, 137415), (27483, 73135), (43881, 45805)]