172285569

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{205837}}^1$

素因数の和:205877

約数の個数: 16

約数和(自身を含む): 263472640

約数和(自身を除く): 91187071

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 205837, 617511, 1852533, 5557599, 6380947, 19142841, 57428523, 172285569]

約数ペア:

[(1, 172285569), (3, 57428523), (9, 19142841), (27, 6380947), (31, 5557599), (93, 1852533), (279, 617511), (837, 205837)]