11413143

素因数分解:

$3^4\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20148

約数の個数: 20

約数和(自身を含む): 19485840

約数和(自身を除く): 8072697

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20129, 60387, 140903, 181161, 422709, 543483, 1268127, 1630449, 3804381, 11413143]

約数ペア:

[(1, 11413143), (3, 3804381), (7, 1630449), (9, 1268127), (21, 543483), (27, 422709), (63, 181161), (81, 140903), (189, 60387), (567, 20129)]