3978889443

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{3912379}}^1$

素因数の和:3912498

約数の個数: 12

約数和(自身を含む): 5798147160

約数和(自身を除く): 1819257717

約数列:

[1, 3, 9, 113, 339, 1017, 3912379, 11737137, 35211411, 442098827, 1326296481, 3978889443]

約数ペア:

[(1, 3978889443), (3, 1326296481), (9, 442098827), (113, 35211411), (339, 11737137), (1017, 3912379)]