27760881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28649}}^1$

素因数の和:28688

約数の個数: 16

約数和(自身を含む): 41256000

約数和(自身を除く): 13495119

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 28649, 85947, 487033, 544331, 1461099, 1632993, 9253627, 27760881]

約数ペア:

[(1, 27760881), (3, 9253627), (17, 1632993), (19, 1461099), (51, 544331), (57, 487033), (323, 85947), (969, 28649)]