20191004001

素因数分解:

$3^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{127331}}^1$

素因数の和:128186

約数の個数: 32

約数和(自身を含む): 34226841600

約数和(自身を除く): 14035837599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 839, 2517, 5873, 7551, 17619, 22653, 52857, 127331, 158571, 381993, 891317, 1145979, 2673951, 3437937, 8021853, 24065559, 106830709, 320492127, 747814963, 961476381, 2243444889, 2884429143, 6730334667, 20191004001]

約数ペア:

[(1, 20191004001), (3, 6730334667), (7, 2884429143), (9, 2243444889), (21, 961476381), (27, 747814963), (63, 320492127), (189, 106830709), (839, 24065559), (2517, 8021853), (5873, 3437937), (7551, 2673951), (17619, 1145979), (22653, 891317), (52857, 381993), (127331, 158571)]