7888925907

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{12437}}^1$

素因数の和:12681

約数の個数: 40

約数和(自身を含む): 12136303872

約数和(自身を除く): 4247377965

約数列:

[1, 3, 9, 27, 41, 81, 123, 191, 369, 573, 1107, 1719, 3321, 5157, 7831, 12437, 15471, 23493, 37311, 70479, 111933, 211437, 335799, 509917, 634311, 1007397, 1529751, 2375467, 4589253, 7126401, 13767759, 21379203, 41303277, 64137609, 97394147, 192412827, 292182441, 876547323, 2629641969, 7888925907]

約数ペア:

[(1, 7888925907), (3, 2629641969), (9, 876547323), (27, 292182441), (41, 192412827), (81, 97394147), (123, 64137609), (191, 41303277), (369, 21379203), (573, 13767759), (1107, 7126401), (1719, 4589253), (3321, 2375467), (5157, 1529751), (7831, 1007397), (12437, 634311), (15471, 509917), (23493, 335799), (37311, 211437), (70479, 111933)]