83921439

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{108007}}^1$

素因数の和:108054

約数の個数: 16

約数和(自身を含む): 131337728

約数和(自身を除く): 47416289

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 108007, 324021, 756049, 2268147, 3996259, 11988777, 27973813, 83921439]

約数ペア:

[(1, 83921439), (3, 27973813), (7, 11988777), (21, 3996259), (37, 2268147), (111, 756049), (259, 324021), (777, 108007)]