160992081

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{177109}}^1$

素因数の和:177216

約数の個数: 12

約数和(自身を含む): 234847860

約数和(自身を除く): 73855779

約数列:

[1, 3, 9, 101, 303, 909, 177109, 531327, 1593981, 17888009, 53664027, 160992081]

約数ペア:

[(1, 160992081), (3, 53664027), (9, 17888009), (101, 1593981), (303, 531327), (909, 177109)]