811591317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{10079}}^1$

素因数の和:10497

約数の個数: 24

約数和(自身を含む): 1226534400

約数和(自身を除く): 414943083

約数列:

[1, 3, 9, 23, 69, 207, 389, 1167, 3501, 8947, 10079, 26841, 30237, 80523, 90711, 231817, 695451, 2086353, 3920731, 11762193, 35286579, 90176813, 270530439, 811591317]

約数ペア:

[(1, 811591317), (3, 270530439), (9, 90176813), (23, 35286579), (69, 11762193), (207, 3920731), (389, 2086353), (1167, 695451), (3501, 231817), (8947, 90711), (10079, 80523), (26841, 30237)]