299343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 446976

約数和(自身を除く): 147633

約数列:

[1, 3, 11, 33, 47, 141, 193, 517, 579, 1551, 2123, 6369, 9071, 27213, 99781, 299343]

約数ペア:

[(1, 299343), (3, 99781), (11, 27213), (33, 9071), (47, 6369), (141, 2123), (193, 1551), (517, 579)]