127457121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{63317}}^1$

素因数の和:63392

約数の個数: 16

約数和(自身を含む): 188434368

約数和(自身を除く): 60977247

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 63317, 189951, 696487, 2089461, 3862337, 11587011, 42485707, 127457121]

約数ペア:

[(1, 127457121), (3, 42485707), (11, 11587011), (33, 3862337), (61, 2089461), (183, 696487), (671, 189951), (2013, 63317)]