204038517

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 280711200

約数和(自身を除く): 76672683

約数列:

[1, 3, 67, 109, 139, 201, 327, 417, 4489, 7303, 9313, 13467, 15151, 21909, 27939, 45453, 489301, 623971, 1015117, 1467903, 1871913, 3045351, 68012839, 204038517]

約数ペア:

[(1, 204038517), (3, 68012839), (67, 3045351), (109, 1871913), (139, 1467903), (201, 1015117), (327, 623971), (417, 489301), (4489, 45453), (7303, 27939), (9313, 21909), (13467, 15151)]