27831579

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 38181024

約数和(自身を除く): 10349445

約数列:

[1, 3, 41, 123, 353, 641, 1059, 1923, 14473, 26281, 43419, 78843, 226273, 678819, 9277193, 27831579]

約数ペア:

[(1, 27831579), (3, 9277193), (41, 678819), (123, 226273), (353, 78843), (641, 43419), (1059, 26281), (1923, 14473)]