201999814797

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{556473319}}^1$

素因数の和:556473344

約数の個数: 12

約数和(自身を含む): 296043806240

約数和(自身を除く): 94043991443

約数列:

[1, 3, 11, 33, 121, 363, 556473319, 1669419957, 6121206509, 18363619527, 67333271599, 201999814797]

約数ペア:

[(1, 201999814797), (3, 67333271599), (11, 18363619527), (33, 6121206509), (121, 1669419957), (363, 556473319)]