164637153

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{425419}}^1$

素因数の和:425468

約数の個数: 12

約数和(自身を含む): 243340240

約数和(自身を除く): 78703087

約数列:

[1, 3, 9, 43, 129, 387, 425419, 1276257, 3828771, 18293017, 54879051, 164637153]

約数ペア:

[(1, 164637153), (3, 54879051), (9, 18293017), (43, 3828771), (129, 1276257), (387, 425419)]