82575639

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 125478080

約数和(自身を除く): 42902441

約数列:

[1, 3, 9, 27, 61, 181, 183, 277, 543, 549, 831, 1629, 1647, 2493, 4887, 7479, 11041, 16897, 33123, 50137, 50691, 99369, 150411, 152073, 298107, 451233, 456219, 1353699, 3058357, 9175071, 27525213, 82575639]

約数ペア:

[(1, 82575639), (3, 27525213), (9, 9175071), (27, 3058357), (61, 1353699), (181, 456219), (183, 451233), (277, 298107), (543, 152073), (549, 150411), (831, 99369), (1629, 50691), (1647, 50137), (2493, 33123), (4887, 16897), (7479, 11041)]