2007997911

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3233491}}^1$

素因数の和:3233523

約数の個数: 16

約数和(自身を含む): 3104152320

約数和(自身を除く): 1096154409

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3233491, 9700473, 29101419, 74370293, 87304257, 223110879, 669332637, 2007997911]

約数ペア:

[(1, 2007997911), (3, 669332637), (9, 223110879), (23, 87304257), (27, 74370293), (69, 29101419), (207, 9700473), (621, 3233491)]