205656831

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9115

約数の個数: 24

約数和(自身を含む): 309154560

約数和(自身を除く): 103497729

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 7611, 9007, 22833, 27021, 81063, 387301, 531413, 1161903, 1594239, 3485709, 4782717, 22850759, 68552277, 205656831]

約数ペア:

[(1, 205656831), (3, 68552277), (9, 22850759), (43, 4782717), (59, 3485709), (129, 1594239), (177, 1161903), (387, 531413), (531, 387301), (2537, 81063), (7611, 27021), (9007, 22833)]