522261

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 836160

約数和(自身を除く): 313899

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 841, 2001, 2523, 6003, 7569, 18009, 19343, 22707, 58029, 174087, 522261]

約数ペア:

[(1, 522261), (3, 174087), (9, 58029), (23, 22707), (27, 19343), (29, 18009), (69, 7569), (87, 6003), (207, 2523), (261, 2001), (621, 841), (667, 783)]