2018341779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 2905113600

約数和(自身を除く): 886771821

約数列:

[1, 3, 17, 51, 71, 199, 213, 597, 1207, 2801, 3383, 3621, 8403, 10149, 14129, 42387, 47617, 142851, 198871, 240193, 557399, 596613, 720579, 1672197, 3380807, 9475783, 10142421, 28427349, 39575329, 118725987, 672780593, 2018341779]

約数ペア:

[(1, 2018341779), (3, 672780593), (17, 118725987), (51, 39575329), (71, 28427349), (199, 10142421), (213, 9475783), (597, 3380807), (1207, 1672197), (2801, 720579), (3383, 596613), (3621, 557399), (8403, 240193), (10149, 198871), (14129, 142851), (42387, 47617)]