51066771

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 83694240

約数和(自身を除く): 32627469

約数列:

[1, 3, 7, 21, 37, 41, 49, 111, 123, 147, 229, 259, 287, 687, 777, 861, 1517, 1603, 1813, 2009, 4551, 4809, 5439, 6027, 8473, 9389, 10619, 11221, 25419, 28167, 31857, 33663, 59311, 65723, 74333, 177933, 197169, 222999, 347393, 415177, 460061, 1042179, 1245531, 1380183, 2431751, 7295253, 17022257, 51066771]

約数ペア:

[(1, 51066771), (3, 17022257), (7, 7295253), (21, 2431751), (37, 1380183), (41, 1245531), (49, 1042179), (111, 460061), (123, 415177), (147, 347393), (229, 222999), (259, 197169), (287, 177933), (687, 74333), (777, 65723), (861, 59311), (1517, 33663), (1603, 31857), (1813, 28167), (2009, 25419), (4551, 11221), (4809, 10619), (5439, 9389), (6027, 8473)]