27213711

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30137}}^1$

素因数の和:30190

約数の個数: 16

約数和(自身を含む): 42434304

約数和(自身を除く): 15220593

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 30137, 90411, 210959, 632877, 1295891, 3887673, 9071237, 27213711]

約数ペア:

[(1, 27213711), (3, 9071237), (7, 3887673), (21, 1295891), (43, 632877), (129, 210959), (301, 90411), (903, 30137)]