56210913

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 90627264

約数和(自身を除く): 34416351

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 639, 727, 781, 1089, 2181, 2343, 6543, 7029, 7997, 8591, 23991, 25773, 51617, 71973, 77319, 87967, 154851, 263901, 464553, 567787, 791703, 1703361, 5110083, 6245657, 18736971, 56210913]

約数ペア:

[(1, 56210913), (3, 18736971), (9, 6245657), (11, 5110083), (33, 1703361), (71, 791703), (99, 567787), (121, 464553), (213, 263901), (363, 154851), (639, 87967), (727, 77319), (781, 71973), (1089, 51617), (2181, 25773), (2343, 23991), (6543, 8591), (7029, 7997)]