28067061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36979}}^1$

素因数の和:37016

約数の個数: 16

約数和(自身を含む): 42600960

約数和(自身を除く): 14533899

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 36979, 110937, 406769, 850517, 1220307, 2551551, 9355687, 28067061]

約数ペア:

[(1, 28067061), (3, 9355687), (11, 2551551), (23, 1220307), (33, 850517), (69, 406769), (253, 110937), (759, 36979)]