71728377

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3877}}^1$

素因数の和:4768

約数の個数: 16

約数和(自身を含む): 109452672

約数和(自身を除く): 37724295

約数列:

[1, 3, 7, 21, 881, 2643, 3877, 6167, 11631, 18501, 27139, 81417, 3415637, 10246911, 23909459, 71728377]

約数ペア:

[(1, 71728377), (3, 23909459), (7, 10246911), (21, 3415637), (881, 81417), (2643, 27139), (3877, 18501), (6167, 11631)]