21314799

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 35270400

約数和(自身を除く): 13955601

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 1669, 4257, 5007, 12771, 15021, 18359, 45063, 55077, 71767, 165231, 215301, 495693, 645903, 789437, 1937709, 2368311, 7104933, 21314799]

約数ペア:

[(1, 21314799), (3, 7104933), (9, 2368311), (11, 1937709), (27, 789437), (33, 645903), (43, 495693), (99, 215301), (129, 165231), (297, 71767), (387, 55077), (473, 45063), (1161, 18359), (1419, 15021), (1669, 12771), (4257, 5007)]