2009132049

素因数分解:

$3^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1\times {\mathrm{1619}}^1$

素因数の和:3104

約数の個数: 16

約数和(自身を含む): 2690107200

約数和(自身を除く): 680975151

約数列:

[1, 3, 373, 1109, 1119, 1619, 3327, 4857, 413657, 603887, 1240971, 1795471, 1811661, 5386413, 669710683, 2009132049]

約数ペア:

[(1, 2009132049), (3, 669710683), (373, 5386413), (1109, 1811661), (1119, 1795471), (1619, 1240971), (3327, 603887), (4857, 413657)]