2740142013

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{272407}}^1$

素因数の和:272896

約数の個数: 16

約数和(自身を含む): 4184186880

約数和(自身を除く): 1444044867

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 272407, 817221, 1906849, 5720547, 130482953, 391448859, 913380671, 2740142013]

約数ペア:

[(1, 2740142013), (3, 913380671), (7, 391448859), (21, 130482953), (479, 5720547), (1437, 1906849), (3353, 817221), (10059, 272407)]