27821094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{662407}}^1$

素因数の和:662419

約数の個数: 16

約数和(自身を含む): 63591168

約数和(自身を除く): 35770074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 662407, 1324814, 1987221, 3974442, 4636849, 9273698, 13910547, 27821094]

約数ペア:

[(1, 27821094), (2, 13910547), (3, 9273698), (6, 4636849), (7, 3974442), (14, 1987221), (21, 1324814), (42, 662407)]