655121377359

素因数分解:

$3^4\times {\mathrm{117371}}^1\times {\mathrm{68909}}^1$

素因数の和:186292

約数の個数: 20

約数和(自身を含む): 978660646920

約数和(自身を除く): 323539269561

約数列:

[1, 3, 9, 27, 81, 68909, 117371, 206727, 352113, 620181, 1056339, 1860543, 3169017, 5581629, 9507051, 8087918239, 24263754717, 72791264151, 218373792453, 655121377359]

約数ペア:

[(1, 655121377359), (3, 218373792453), (9, 72791264151), (27, 24263754717), (81, 8087918239), (68909, 9507051), (117371, 5581629), (206727, 3169017), (352113, 1860543), (620181, 1056339)]