71818881

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 97026048

約数和(自身を除く): 25207167

約数列:

[1, 3, 127, 251, 381, 751, 753, 2253, 31877, 95377, 95631, 188501, 286131, 565503, 23939627, 71818881]

約数ペア:

[(1, 71818881), (3, 23939627), (127, 565503), (251, 286131), (381, 188501), (751, 95631), (753, 95377), (2253, 31877)]