272293569

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{55109}}^1$

素因数の和:55182

約数の個数: 20

約数和(自身を含む): 413435220

約数和(自身を除く): 141141651

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 55109, 165327, 495981, 1487943, 3361649, 4463829, 10084947, 30254841, 90764523, 272293569]

約数ペア:

[(1, 272293569), (3, 90764523), (9, 30254841), (27, 10084947), (61, 4463829), (81, 3361649), (183, 1487943), (549, 495981), (1647, 165327), (4941, 55109)]