65796021

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{4349}}^1$

素因数の和:4437

約数の個数: 18

約数和(自身を含む): 97435650

約数和(自身を除く): 31639629

約数列:

[1, 3, 9, 41, 123, 369, 1681, 4349, 5043, 13047, 15129, 39141, 178309, 534927, 1604781, 7310669, 21932007, 65796021]

約数ペア:

[(1, 65796021), (3, 21932007), (9, 7310669), (41, 1604781), (123, 534927), (369, 178309), (1681, 39141), (4349, 15129), (5043, 13047)]