81265983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5147}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 114491520

約数和(自身を除く): 33225537

約数列:

[1, 3, 19, 57, 277, 831, 5147, 5263, 15441, 15789, 97793, 293379, 1425719, 4277157, 27088661, 81265983]

約数ペア:

[(1, 81265983), (3, 27088661), (19, 4277157), (57, 1425719), (277, 293379), (831, 97793), (5147, 15789), (5263, 15441)]