202389489

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8022

約数の個数: 32

約数和(自身を含む): 320544000

約数和(自身を除く): 118154511

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2829, 7949, 8487, 23847, 25461, 71541, 182827, 214623, 325909, 548481, 977727, 1645443, 2933181, 4936329, 7495907, 8799543, 22487721, 67463163, 202389489]

約数ペア:

[(1, 202389489), (3, 67463163), (9, 22487721), (23, 8799543), (27, 7495907), (41, 4936329), (69, 2933181), (123, 1645443), (207, 977727), (369, 548481), (621, 325909), (943, 214623), (1107, 182827), (2829, 71541), (7949, 25461), (8487, 23847)]