26139771

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 43680000

約数和(自身を除く): 17540229

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 4999, 5229, 14997, 34993, 44991, 104979, 314937, 414917, 1244751, 2904419, 3734253, 8713257, 26139771]

約数ペア:

[(1, 26139771), (3, 8713257), (7, 3734253), (9, 2904419), (21, 1244751), (63, 414917), (83, 314937), (249, 104979), (581, 44991), (747, 34993), (1743, 14997), (4999, 5229)]