2040248829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563449}}^1$

素因数の和:563540

約数の個数: 16

約数和(自身を含む): 2920924800

約数和(自身を除く): 880675971

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 563449, 1690347, 9578633, 28735899, 40004879, 120014637, 680082943, 2040248829]

約数ペア:

[(1, 2040248829), (3, 680082943), (17, 120014637), (51, 40004879), (71, 28735899), (213, 9578633), (1207, 1690347), (3621, 563449)]