201677121

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{7477}}^1$

素因数の和:7532

約数の個数: 28

約数和(自身を含む): 310591252

約数和(自身を除く): 108914131

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 2997, 7477, 8991, 22431, 26973, 67293, 201879, 276649, 605637, 829947, 1816911, 2489841, 5450733, 7469523, 22408569, 67225707, 201677121]

約数ペア:

[(1, 201677121), (3, 67225707), (9, 22408569), (27, 7469523), (37, 5450733), (81, 2489841), (111, 1816911), (243, 829947), (333, 605637), (729, 276649), (999, 201879), (2997, 67293), (7477, 26973), (8991, 22431)]