159339717

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{7537}}^1$

素因数の和:7584

約数の個数: 28

約数和(自身を含む): 247171020

約数和(自身を除く): 87831303

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 7537, 21141, 22611, 67833, 203499, 218573, 610497, 655719, 1831491, 1967157, 5494473, 5901471, 17704413, 53113239, 159339717]

約数ペア:

[(1, 159339717), (3, 53113239), (9, 17704413), (27, 5901471), (29, 5494473), (81, 1967157), (87, 1831491), (243, 655719), (261, 610497), (729, 218573), (783, 203499), (2349, 67833), (7047, 22611), (7537, 21141)]