1311342021

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{3701}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 2121690240

約数和(自身を除く): 810348219

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1193, 3579, 3701, 10737, 11103, 13123, 32211, 33309, 39369, 40711, 99927, 118107, 122133, 354321, 366399, 1099197, 4415293, 13245879, 39737637, 48568223, 119212911, 145704669, 437114007, 1311342021]

約数ペア:

[(1, 1311342021), (3, 437114007), (9, 145704669), (11, 119212911), (27, 48568223), (33, 39737637), (99, 13245879), (297, 4415293), (1193, 1099197), (3579, 366399), (3701, 354321), (10737, 122133), (11103, 118107), (13123, 99927), (32211, 40711), (33309, 39369)]