168574293

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 248892800

約数和(自身を除く): 80318507

約数列:

[1, 3, 9, 61, 183, 199, 549, 597, 1543, 1791, 4629, 12139, 13887, 36417, 94123, 109251, 282369, 307057, 847107, 921171, 2763513, 18730477, 56191431, 168574293]

約数ペア:

[(1, 168574293), (3, 56191431), (9, 18730477), (61, 2763513), (183, 921171), (199, 847107), (549, 307057), (597, 282369), (1543, 109251), (1791, 94123), (4629, 36417), (12139, 13887)]