157927293

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{19963}}^1$

素因数の和:20265

約数の個数: 16

約数和(自身を含む): 234776640

約数和(自身を除く): 76849347

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 19963, 59889, 179667, 539001, 5849159, 17547477, 52642431, 157927293]

約数ペア:

[(1, 157927293), (3, 52642431), (9, 17547477), (27, 5849159), (293, 539001), (879, 179667), (2637, 59889), (7911, 19963)]