239147997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{315083}}^1$

素因数の和:315120

約数の個数: 16

約数和(自身を含む): 362976768

約数和(自身を除く): 123828771

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 315083, 945249, 3465913, 7246909, 10397739, 21740727, 79715999, 239147997]

約数ペア:

[(1, 239147997), (3, 79715999), (11, 21740727), (23, 10397739), (33, 7246909), (69, 3465913), (253, 945249), (759, 315083)]