201213091191

素因数分解:

$3^1\times 7^1\times {\mathrm{3361}}^1\times {\mathrm{2850811}}^1$

素因数の和:2854182

約数の個数: 16

約数和(自身を含む): 306701758208

約数和(自身を除く): 105488667017

約数列:

[1, 3, 7, 21, 3361, 10083, 23527, 70581, 2850811, 8552433, 19955677, 59867031, 9581575771, 28744727313, 67071030397, 201213091191]

約数ペア:

[(1, 201213091191), (3, 67071030397), (7, 28744727313), (21, 9581575771), (3361, 59867031), (10083, 19955677), (23527, 8552433), (70581, 2850811)]