28023543

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{4919}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 41721600

約数和(自身を除く): 13698057

約数列:

[1, 3, 9, 27, 211, 633, 1899, 4919, 5697, 14757, 44271, 132813, 1037909, 3113727, 9341181, 28023543]

約数ペア:

[(1, 28023543), (3, 9341181), (9, 3113727), (27, 1037909), (211, 132813), (633, 44271), (1899, 14757), (4919, 5697)]