172116769563

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89784439}}^1$

素因数の和:89784519

約数の個数: 16

約数和(自身を含む): 258579187200

約数和(自身を除く): 86462417637

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 89784439, 269353317, 808059951, 2424179853, 6374695169, 19124085507, 57372256521, 172116769563]

約数ペア:

[(1, 172116769563), (3, 57372256521), (9, 19124085507), (27, 6374695169), (71, 2424179853), (213, 808059951), (639, 269353317), (1917, 89784439)]