11951988489

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1773029}}^1$

素因数の和:1773149

約数の個数: 24

約数和(自身を含む): 19914672960

約数和(自身を除く): 7962684471

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 1773029, 5319087, 12411203, 15957261, 37233609, 111700827, 189714103, 569142309, 1327998721, 1707426927, 3983996163, 11951988489]

約数ペア:

[(1, 11951988489), (3, 3983996163), (7, 1707426927), (9, 1327998721), (21, 569142309), (63, 189714103), (107, 111700827), (321, 37233609), (749, 15957261), (963, 12411203), (2247, 5319087), (6741, 1773029)]