27728619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4463}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 11554581

約数列:

[1, 3, 19, 57, 109, 327, 2071, 4463, 6213, 13389, 84797, 254391, 486467, 1459401, 9242873, 27728619]

約数ペア:

[(1, 27728619), (3, 9242873), (19, 1459401), (57, 486467), (109, 254391), (327, 84797), (2071, 13389), (4463, 6213)]