13352121

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 20879040

約数和(自身を除く): 7526919

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2389, 5589, 7167, 21501, 54947, 64503, 164841, 193509, 494523, 580527, 1483569, 4450707, 13352121]

約数ペア:

[(1, 13352121), (3, 4450707), (9, 1483569), (23, 580527), (27, 494523), (69, 193509), (81, 164841), (207, 64503), (243, 54947), (621, 21501), (1863, 7167), (2389, 5589)]