18663327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 29109600

約数和(自身を除く): 10446273

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3109, 6003, 9327, 27981, 71507, 90161, 214521, 270483, 643563, 811449, 2073703, 6221109, 18663327]

約数ペア:

[(1, 18663327), (3, 6221109), (9, 2073703), (23, 811449), (29, 643563), (69, 270483), (87, 214521), (207, 90161), (261, 71507), (667, 27981), (2001, 9327), (3109, 6003)]