201721391937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{29222279}}^1$

素因数の和:29222357

約数の個数: 24

約数和(自身を含む): 319107297600

約数和(自身を除く): 117385905663

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 29222279, 87666837, 263000511, 379889627, 1139668881, 1724114461, 3419006643, 5172343383, 15517030149, 22413487993, 67240463979, 201721391937]

約数ペア:

[(1, 201721391937), (3, 67240463979), (9, 22413487993), (13, 15517030149), (39, 5172343383), (59, 3419006643), (117, 1724114461), (177, 1139668881), (531, 379889627), (767, 263000511), (2301, 87666837), (6903, 29222279)]