131736393

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{239957}}^1$

素因数の和:240024

約数の個数: 12

約数和(自身を含む): 193406148

約数和(自身を除く): 61669755

約数列:

[1, 3, 9, 61, 183, 549, 239957, 719871, 2159613, 14637377, 43912131, 131736393]

約数ペア:

[(1, 131736393), (3, 43912131), (9, 14637377), (61, 2159613), (183, 719871), (549, 239957)]