12187521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79657}}^1$

素因数の和:79680

約数の個数: 12

約数和(自身を含む): 18639972

約数和(自身を除く): 6452451

約数列:

[1, 3, 9, 17, 51, 153, 79657, 238971, 716913, 1354169, 4062507, 12187521]

約数ペア:

[(1, 12187521), (3, 4062507), (9, 1354169), (17, 716913), (51, 238971), (153, 79657)]