516014739

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{406631}}^1$

素因数の和:406687

約数の個数: 16

約数和(自身を含む): 780733440

約数和(自身を除く): 264718701

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 406631, 1219893, 3659679, 10979037, 19111657, 57334971, 172004913, 516014739]

約数ペア:

[(1, 516014739), (3, 172004913), (9, 57334971), (27, 19111657), (47, 10979037), (141, 3659679), (423, 1219893), (1269, 406631)]