2155114629

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{887}}^1\times {\mathrm{2621}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 3147910272

約数和(自身を除く): 992795643

約数列:

[1, 3, 9, 103, 309, 887, 927, 2621, 2661, 7863, 7983, 23589, 91361, 269963, 274083, 809889, 822249, 2324827, 2429667, 6974481, 20923443, 239457181, 718371543, 2155114629]

約数ペア:

[(1, 2155114629), (3, 718371543), (9, 239457181), (103, 20923443), (309, 6974481), (887, 2429667), (927, 2324827), (2621, 822249), (2661, 809889), (7863, 274083), (7983, 269963), (23589, 91361)]