29188881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 45287424

約数和(自身を除く): 16098543

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2687, 3621, 8061, 10863, 24183, 45679, 137037, 190777, 411111, 572331, 1716993, 3243209, 9729627, 29188881]

約数ペア:

[(1, 29188881), (3, 9729627), (9, 3243209), (17, 1716993), (51, 572331), (71, 411111), (153, 190777), (213, 137037), (639, 45679), (1207, 24183), (2687, 10863), (3621, 8061)]