201323871

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{54163}}^1$

素因数の和:54235

約数の個数: 24

約数和(自身を含む): 337983360

約数和(自身を除く): 136659489

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 54163, 162489, 379141, 487467, 1137423, 3195617, 3412269, 9586851, 22369319, 28760553, 67107957, 201323871]

約数ペア:

[(1, 201323871), (3, 67107957), (7, 28760553), (9, 22369319), (21, 9586851), (59, 3412269), (63, 3195617), (177, 1137423), (413, 487467), (531, 379141), (1239, 162489), (3717, 54163)]