127212903

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{15053}}^1$

素因数の和:15375

約数の個数: 16

約数和(自身を含む): 189078240

約数和(自身を除く): 61865337

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 15053, 45159, 135477, 406431, 4711589, 14134767, 42404301, 127212903]

約数ペア:

[(1, 127212903), (3, 42404301), (9, 14134767), (27, 4711589), (313, 406431), (939, 135477), (2817, 45159), (8451, 15053)]