2021158509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{33331}}^1$

素因数の和:33421

約数の個数: 32

約数和(自身を含む): 3023879040

約数和(自身を除く): 1002720531

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 493, 697, 1189, 1479, 2091, 3567, 20213, 33331, 60639, 99993, 566627, 966599, 1366571, 1699881, 2899797, 4099713, 16432183, 23231707, 39630559, 49296549, 69695121, 118891677, 673719503, 2021158509]

約数ペア:

[(1, 2021158509), (3, 673719503), (17, 118891677), (29, 69695121), (41, 49296549), (51, 39630559), (87, 23231707), (123, 16432183), (493, 4099713), (697, 2899797), (1189, 1699881), (1479, 1366571), (2091, 966599), (3567, 566627), (20213, 99993), (33331, 60639)]