53288523

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{38699}}^1$

素因数の和:38728

約数の個数: 20

約数和(自身を含む): 84288600

約数和(自身を除く): 31000077

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 38699, 116097, 348291, 657883, 1044873, 1973649, 3134619, 5920947, 17762841, 53288523]

約数ペア:

[(1, 53288523), (3, 17762841), (9, 5920947), (17, 3134619), (27, 1973649), (51, 1044873), (81, 657883), (153, 348291), (459, 116097), (1377, 38699)]