788391297

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 1153391304

約数和(自身を除く): 365000007

約数列:

[1, 3, 9, 137, 193, 411, 579, 1233, 1737, 3313, 9939, 26441, 29817, 79323, 237969, 453881, 639409, 1361643, 1918227, 4084929, 5754681, 87599033, 262797099, 788391297]

約数ペア:

[(1, 788391297), (3, 262797099), (9, 87599033), (137, 5754681), (193, 4084929), (411, 1918227), (579, 1361643), (1233, 639409), (1737, 453881), (3313, 237969), (9939, 79323), (26441, 29817)]