26082639

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 42450408

約数和(自身を除く): 16367769

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 557, 1089, 1419, 1671, 4257, 5013, 5203, 6127, 15609, 18381, 23951, 46827, 55143, 67397, 71853, 202191, 215559, 263461, 606573, 790383, 2371149, 2898071, 8694213, 26082639]

約数ペア:

[(1, 26082639), (3, 8694213), (9, 2898071), (11, 2371149), (33, 790383), (43, 606573), (99, 263461), (121, 215559), (129, 202191), (363, 71853), (387, 67397), (473, 55143), (557, 46827), (1089, 23951), (1419, 18381), (1671, 15609), (4257, 6127), (5013, 5203)]