54393339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 99348480

約数和(自身を除く): 44955141

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 59, 77, 91, 143, 177, 231, 273, 307, 413, 429, 649, 767, 921, 1001, 1239, 1947, 2149, 2301, 3003, 3377, 3991, 4543, 5369, 6447, 8437, 10131, 11973, 13629, 16107, 18113, 23639, 25311, 27937, 43901, 54339, 59059, 70917, 83811, 126791, 131703, 177177, 199243, 235469, 307307, 380373, 597729, 706407, 921921, 1394701, 1648283, 2590159, 4184103, 4944849, 7770477, 18131113, 54393339]

約数ペア:

[(1, 54393339), (3, 18131113), (7, 7770477), (11, 4944849), (13, 4184103), (21, 2590159), (33, 1648283), (39, 1394701), (59, 921921), (77, 706407), (91, 597729), (143, 380373), (177, 307307), (231, 235469), (273, 199243), (307, 177177), (413, 131703), (429, 126791), (649, 83811), (767, 70917), (921, 59059), (1001, 54339), (1239, 43901), (1947, 27937), (2149, 25311), (2301, 23639), (3003, 18113), (3377, 16107), (3991, 13629), (4543, 11973), (5369, 10131), (6447, 8437)]