408039489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317047}}^1$

素因数の和:317077

約数の個数: 24

約数和(自身を含む): 692432832

約数和(自身を除く): 284393343

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 317047, 951141, 2853423, 3487517, 4121611, 10462551, 12364833, 31387653, 37094499, 45337721, 136013163, 408039489]

約数ペア:

[(1, 408039489), (3, 136013163), (9, 45337721), (11, 37094499), (13, 31387653), (33, 12364833), (39, 10462551), (99, 4121611), (117, 3487517), (143, 2853423), (429, 951141), (1287, 317047)]