73406493

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53309}}^1$

素因数の和:53338

約数の個数: 20

約数和(自身を含む): 116109180

約数和(自身を除く): 42702687

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 53309, 159927, 479781, 906253, 1439343, 2718759, 4318029, 8156277, 24468831, 73406493]

約数ペア:

[(1, 73406493), (3, 24468831), (9, 8156277), (17, 4318029), (27, 2718759), (51, 1439343), (81, 906253), (153, 479781), (459, 159927), (1377, 53309)]