27091239

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9281}}^1$

素因数の和:9430

約数の個数: 16

約数和(自身を含む): 41583360

約数和(自身を除く): 14492121

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 9281, 27843, 64967, 194901, 1290059, 3870177, 9030413, 27091239]

約数ペア:

[(1, 27091239), (3, 9030413), (7, 3870177), (21, 1290059), (139, 194901), (417, 64967), (973, 27843), (2919, 9281)]