27889389

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 45025344

約数和(自身を除く): 17135955

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 6871, 20613, 61839, 75581, 226743, 281711, 680229, 845133, 2535399, 3098821, 9296463, 27889389]

約数ペア:

[(1, 27889389), (3, 9296463), (9, 3098821), (11, 2535399), (33, 845133), (41, 680229), (99, 281711), (123, 226743), (369, 75581), (451, 61839), (1353, 20613), (4059, 6871)]