52864569

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{4157}}^1$

素因数の和:4326

約数の個数: 20

約数和(自身を含む): 79492644

約数和(自身を除く): 26628075

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4157, 4239, 12471, 12717, 37413, 112239, 336717, 652649, 1957947, 5873841, 17621523, 52864569]

約数ペア:

[(1, 52864569), (3, 17621523), (9, 5873841), (27, 1957947), (81, 652649), (157, 336717), (471, 112239), (1413, 37413), (4157, 12717), (4239, 12471)]