239220342

素因数分解:

$2^1\times 3^2\times {\mathrm{13290019}}^1$

素因数の和:13290027

約数の個数: 12

約数和(自身を含む): 518310780

約数和(自身を除く): 279090438

約数列:

[1, 2, 3, 6, 9, 18, 13290019, 26580038, 39870057, 79740114, 119610171, 239220342]

約数ペア:

[(1, 239220342), (2, 119610171), (3, 79740114), (6, 39870057), (9, 26580038), (18, 13290019)]