133885143

素因数分解:

$3^4\times 7^1\times {\mathrm{236129}}^1$

素因数の和:236148

約数の個数: 20

約数和(自身を含む): 228573840

約数和(自身を除く): 94688697

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 236129, 708387, 1652903, 2125161, 4958709, 6375483, 14876127, 19126449, 44628381, 133885143]

約数ペア:

[(1, 133885143), (3, 44628381), (7, 19126449), (9, 14876127), (21, 6375483), (27, 4958709), (63, 2125161), (81, 1652903), (189, 708387), (567, 236129)]