27815823

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11933}}^1$

素因数の和:11983

約数の個数: 24

約数和(自身を含む): 47163168

約数和(自身を除く): 19347345

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 11933, 35799, 83531, 107397, 250593, 441521, 751779, 1324563, 3090647, 3973689, 9271941, 27815823]

約数ペア:

[(1, 27815823), (3, 9271941), (7, 3973689), (9, 3090647), (21, 1324563), (37, 751779), (63, 441521), (111, 250593), (259, 107397), (333, 83531), (777, 35799), (2331, 11933)]