11209887

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 18110400

約数和(自身を除く): 6900513

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 293, 327, 351, 879, 981, 1417, 2637, 2943, 3809, 4251, 7911, 11427, 12753, 31937, 34281, 38259, 95811, 102843, 287433, 415181, 862299, 1245543, 3736629, 11209887]

約数ペア:

[(1, 11209887), (3, 3736629), (9, 1245543), (13, 862299), (27, 415181), (39, 287433), (109, 102843), (117, 95811), (293, 38259), (327, 34281), (351, 31937), (879, 12753), (981, 11427), (1417, 7911), (2637, 4251), (2943, 3809)]