2018457531

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{8609}}^1$

素因数の和:8963

約数の個数: 24

約数和(自身を含む): 2954952000

約数和(自身を除く): 936494469

約数列:

[1, 3, 9, 109, 239, 327, 717, 981, 2151, 8609, 25827, 26051, 77481, 78153, 234459, 938381, 2057551, 2815143, 6172653, 8445429, 18517959, 224273059, 672819177, 2018457531]

約数ペア:

[(1, 2018457531), (3, 672819177), (9, 224273059), (109, 18517959), (239, 8445429), (327, 6172653), (717, 2815143), (981, 2057551), (2151, 938381), (8609, 234459), (25827, 78153), (26051, 77481)]