78163017687

素因数分解:

$3^6\times {\mathrm{4651}}^1\times {\mathrm{23053}}^1$

素因数の和:27722

約数の個数: 28

約数和(自身を含む): 117221198344

約数和(自身を除く): 39058180657

約数列:

[1, 3, 9, 27, 81, 243, 729, 4651, 13953, 23053, 41859, 69159, 125577, 207477, 376731, 622431, 1130193, 1867293, 3390579, 5601879, 16805637, 107219503, 321658509, 964975527, 2894926581, 8684779743, 26054339229, 78163017687]

約数ペア:

[(1, 78163017687), (3, 26054339229), (9, 8684779743), (27, 2894926581), (81, 964975527), (243, 321658509), (729, 107219503), (4651, 16805637), (13953, 5601879), (23053, 3390579), (41859, 1867293), (69159, 1130193), (125577, 622431), (207477, 376731)]