27133281

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5189}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 45339840

約数和(自身を除く): 18206559

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5189, 5229, 15567, 36323, 46701, 108969, 326907, 430687, 1292061, 3014809, 3876183, 9044427, 27133281]

約数ペア:

[(1, 27133281), (3, 9044427), (7, 3876183), (9, 3014809), (21, 1292061), (63, 430687), (83, 326907), (249, 108969), (581, 46701), (747, 36323), (1743, 15567), (5189, 5229)]