201311199

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6703}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 301197312

約数和(自身を除く): 99886113

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 6703, 10011, 20109, 30033, 60327, 315041, 475913, 945123, 1427739, 2835369, 4283217, 22367911, 67103733, 201311199]

約数ペア:

[(1, 201311199), (3, 67103733), (9, 22367911), (47, 4283217), (71, 2835369), (141, 1427739), (213, 945123), (423, 475913), (639, 315041), (3337, 60327), (6703, 30033), (10011, 20109)]