538604859

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{2803}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 779960640

約数和(自身を除く): 241355781

約数列:

[1, 3, 13, 39, 169, 379, 507, 1137, 2803, 4927, 8409, 14781, 36439, 64051, 109317, 192153, 473707, 1062337, 1421121, 3187011, 13810381, 41431143, 179534953, 538604859]

約数ペア:

[(1, 538604859), (3, 179534953), (13, 41431143), (39, 13810381), (169, 3187011), (379, 1421121), (507, 1062337), (1137, 473707), (2803, 192153), (4927, 109317), (8409, 64051), (14781, 36439)]