26880811923

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{692287}}^1$

素因数の和:692383

約数の個数: 24

約数和(自身を含む): 41936037888

約数和(自身を除く): 15055225965

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 5547, 12943, 38829, 692287, 2076861, 4846009, 14538027, 29768341, 89305023, 208378387, 625135161, 1280038663, 3840115989, 8960270641, 26880811923]

約数ペア:

[(1, 26880811923), (3, 8960270641), (7, 3840115989), (21, 1280038663), (43, 625135161), (129, 208378387), (301, 89305023), (903, 29768341), (1849, 14538027), (5547, 4846009), (12943, 2076861), (38829, 692287)]