200991111

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{11243}}^1$

素因数の和:11406

約数の個数: 16

約数和(自身を含む): 275253120

約数和(自身を除く): 74262009

約数列:

[1, 3, 59, 101, 177, 303, 5959, 11243, 17877, 33729, 663337, 1135543, 1990011, 3406629, 66997037, 200991111]

約数ペア:

[(1, 200991111), (3, 66997037), (59, 3406629), (101, 1990011), (177, 1135543), (303, 663337), (5959, 33729), (11243, 17877)]