57728961

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 84936384

約数和(自身を除く): 27207423

約数列:

[1, 3, 9, 107, 151, 321, 397, 453, 963, 1191, 1359, 3573, 16157, 42479, 48471, 59947, 127437, 145413, 179841, 382311, 539523, 6414329, 19242987, 57728961]

約数ペア:

[(1, 57728961), (3, 19242987), (9, 6414329), (107, 539523), (151, 382311), (321, 179841), (397, 145413), (453, 127437), (963, 59947), (1191, 48471), (1359, 42479), (3573, 16157)]