201533661

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40493}}^1$

素因数の和:40585

約数の個数: 24

約数和(自身を含む): 336910080

約数和(自身を除く): 135376419

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 40493, 121479, 283451, 364437, 850353, 2551059, 3198947, 9596841, 22392629, 28790523, 67177887, 201533661]

約数ペア:

[(1, 201533661), (3, 67177887), (7, 28790523), (9, 22392629), (21, 9596841), (63, 3198947), (79, 2551059), (237, 850353), (553, 364437), (711, 283451), (1659, 121479), (4977, 40493)]