15330249

素因数分解:

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

素因数の和:818

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 9829431

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 727, 781, 1917, 2181, 2343, 6543, 7029, 7997, 19629, 21087, 23991, 51617, 71973, 154851, 215919, 464553, 567787, 1393659, 1703361, 5110083, 15330249]

約数ペア:

[(1, 15330249), (3, 5110083), (9, 1703361), (11, 1393659), (27, 567787), (33, 464553), (71, 215919), (99, 154851), (213, 71973), (297, 51617), (639, 23991), (727, 21087), (781, 19629), (1917, 7997), (2181, 7029), (2343, 6543)]