117936567

素因数分解:

$3^4\times 7^1\times {\mathrm{208001}}^1$

素因数の和:208020

約数の個数: 20

約数和(自身を含む): 201345936

約数和(自身を除く): 83409369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 208001, 624003, 1456007, 1872009, 4368021, 5616027, 13104063, 16848081, 39312189, 117936567]

約数ペア:

[(1, 117936567), (3, 39312189), (7, 16848081), (9, 13104063), (21, 5616027), (27, 4368021), (63, 1872009), (81, 1456007), (189, 624003), (567, 208001)]