25987383

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 40010880

約数和(自身を除く): 14023497

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 1831, 4731, 5493, 14193, 16479, 34789, 104367, 151973, 313101, 455919, 1367757, 2887487, 8662461, 25987383]

約数ペア:

[(1, 25987383), (3, 8662461), (9, 2887487), (19, 1367757), (57, 455919), (83, 313101), (171, 151973), (249, 104367), (747, 34789), (1577, 16479), (1831, 14193), (4731, 5493)]