2139969681

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{750077}}^1$

素因数の和:750400

約数の個数: 12

約数和(自身を含む): 3100822452

約数和(自身を除く): 960852771

約数列:

[1, 3, 9, 317, 951, 2853, 750077, 2250231, 6750693, 237774409, 713323227, 2139969681]

約数ペア:

[(1, 2139969681), (3, 713323227), (9, 237774409), (317, 6750693), (951, 2250231), (2853, 750077)]