28056591

素因数分解:

$3^3\times {\mathrm{937}}^1\times {\mathrm{1109}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 41647200

約数和(自身を除く): 13590609

約数列:

[1, 3, 9, 27, 937, 1109, 2811, 3327, 8433, 9981, 25299, 29943, 1039133, 3117399, 9352197, 28056591]

約数ペア:

[(1, 28056591), (3, 9352197), (9, 3117399), (27, 1039133), (937, 29943), (1109, 25299), (2811, 9981), (3327, 8433)]