128596293

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2879}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 212659200

約数和(自身を除く): 84062907

約数列:

[1, 3, 7, 9, 21, 63, 709, 2127, 2879, 4963, 6381, 8637, 14889, 20153, 25911, 44667, 60459, 181377, 2041211, 6123633, 14288477, 18370899, 42865431, 128596293]

約数ペア:

[(1, 128596293), (3, 42865431), (7, 18370899), (9, 14288477), (21, 6123633), (63, 2041211), (709, 181377), (2127, 60459), (2879, 44667), (4963, 25911), (6381, 20153), (8637, 14889)]