28560141

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{8329}}^1$

素因数の和:8465

約数の個数: 16

約数和(自身を含む): 42649600

約数和(自身を除く): 14089459

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 8329, 24987, 74961, 224883, 1057783, 3173349, 9520047, 28560141]

約数ペア:

[(1, 28560141), (3, 9520047), (9, 3173349), (27, 1057783), (127, 224883), (381, 74961), (1143, 24987), (3429, 8329)]