1619161569

素因数分解:

$3^4\times {\mathrm{1597}}^1\times {\mathrm{12517}}^1$

素因数の和:14126

約数の個数: 20

約数和(自身を含む): 2420455444

約数和(自身を除く): 801293875

約数列:

[1, 3, 9, 27, 81, 1597, 4791, 12517, 14373, 37551, 43119, 112653, 129357, 337959, 1013877, 19989649, 59968947, 179906841, 539720523, 1619161569]

約数ペア:

[(1, 1619161569), (3, 539720523), (9, 179906841), (27, 59968947), (81, 19989649), (1597, 1013877), (4791, 337959), (12517, 129357), (14373, 112653), (37551, 43119)]