78858189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27127}}^1$

素因数の和:27169

約数の個数: 24

約数和(自身を含む): 126959040

約数和(自身を除く): 48100851

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27127, 81381, 244143, 461159, 515413, 1383477, 1546239, 4150431, 4638717, 8762021, 26286063, 78858189]

約数ペア:

[(1, 78858189), (3, 26286063), (9, 8762021), (17, 4638717), (19, 4150431), (51, 1546239), (57, 1383477), (153, 515413), (171, 461159), (323, 244143), (969, 81381), (2907, 27127)]