27638835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263227}}^1$

素因数の和:263242

約数の個数: 16

約数和(自身を含む): 50539776

約数和(自身を除く): 22900941

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263227, 789681, 1316135, 1842589, 3948405, 5527767, 9212945, 27638835]

約数ペア:

[(1, 27638835), (3, 9212945), (5, 5527767), (7, 3948405), (15, 1842589), (21, 1316135), (35, 789681), (105, 263227)]