40073709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60443}}^1$

素因数の和:60476

約数の個数: 16

約数和(自身を含む): 60927552

約数和(自身を除く): 20853843

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 60443, 181329, 785759, 1027531, 2357277, 3082593, 13357903, 40073709]

約数ペア:

[(1, 40073709), (3, 13357903), (13, 3082593), (17, 2357277), (39, 1027531), (51, 785759), (221, 181329), (663, 60443)]