5425749

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 9090432

約数和(自身を除く): 3664683

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1213, 1491, 3639, 4473, 8491, 10917, 25473, 76419, 86123, 258369, 602861, 775107, 1808583, 5425749]

約数ペア:

[(1, 5425749), (3, 1808583), (7, 775107), (9, 602861), (21, 258369), (63, 86123), (71, 76419), (213, 25473), (497, 10917), (639, 8491), (1213, 4473), (1491, 3639)]