2142657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 3526848

約数和(自身を除く): 1384191

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 941, 2277, 2823, 8469, 10351, 21643, 31053, 64929, 93159, 194787, 238073, 714219, 2142657]

約数ペア:

[(1, 2142657), (3, 714219), (9, 238073), (11, 194787), (23, 93159), (33, 64929), (69, 31053), (99, 21643), (207, 10351), (253, 8469), (759, 2823), (941, 2277)]