27643347

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 42369600

約数和(自身を除く): 14726253

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1163, 1251, 2641, 3489, 7923, 10467, 22097, 23769, 66291, 161657, 198873, 484971, 1454913, 3071483, 9214449, 27643347]

約数ペア:

[(1, 27643347), (3, 9214449), (9, 3071483), (19, 1454913), (57, 484971), (139, 198873), (171, 161657), (417, 66291), (1163, 23769), (1251, 22097), (2641, 10467), (3489, 7923)]