808291205559

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{1049}}^1\times {\mathrm{208309}}^1$

素因数の和:209504

約数の個数: 32

約数和(自身を含む): 1207364760000

約数和(自身を除く): 399073554441

約数列:

[1, 3, 9, 27, 137, 411, 1049, 1233, 3147, 3699, 9441, 28323, 143713, 208309, 431139, 624927, 1293417, 1874781, 3880251, 5624343, 28538333, 85614999, 218516141, 256844997, 655548423, 770534991, 1966645269, 5899935807, 29936711317, 89810133951, 269430401853, 808291205559]

約数ペア:

[(1, 808291205559), (3, 269430401853), (9, 89810133951), (27, 29936711317), (137, 5899935807), (411, 1966645269), (1049, 770534991), (1233, 655548423), (3147, 256844997), (3699, 218516141), (9441, 85614999), (28323, 28538333), (143713, 5624343), (208309, 3880251), (431139, 1874781), (624927, 1293417)]