2109032019

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{12799}}^1$

素因数の和:13184

約数の個数: 32

約数和(自身を含む): 3317760000

約数和(自身を除く): 1208727981

約数列:

[1, 3, 9, 17, 27, 51, 153, 359, 459, 1077, 3231, 6103, 9693, 12799, 18309, 38397, 54927, 115191, 164781, 217583, 345573, 652749, 1958247, 4594841, 5874741, 13784523, 41353569, 78112297, 124060707, 234336891, 703010673, 2109032019]

約数ペア:

[(1, 2109032019), (3, 703010673), (9, 234336891), (17, 124060707), (27, 78112297), (51, 41353569), (153, 13784523), (359, 5874741), (459, 4594841), (1077, 1958247), (3231, 652749), (6103, 345573), (9693, 217583), (12799, 164781), (18309, 115191), (38397, 54927)]