289097169

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{4999}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 396720000

約数和(自身を除く): 107622831

約数列:

[1, 3, 37, 111, 521, 1563, 4999, 14997, 19277, 57831, 184963, 554889, 2604479, 7813437, 96365723, 289097169]

約数ペア:

[(1, 289097169), (3, 96365723), (37, 7813437), (111, 2604479), (521, 554889), (1563, 184963), (4999, 57831), (14997, 19277)]