28299033

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26423}}^1$

素因数の和:26453

約数の個数: 24

約数和(自身を含む): 49465728

約数和(自身を除く): 21166695

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 26423, 79269, 184961, 237807, 449191, 554883, 1347573, 1664649, 3144337, 4042719, 9433011, 28299033]

約数ペア:

[(1, 28299033), (3, 9433011), (7, 4042719), (9, 3144337), (17, 1664649), (21, 1347573), (51, 554883), (63, 449191), (119, 237807), (153, 184961), (357, 79269), (1071, 26423)]