53766531

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 99635200

約数和(自身を除く): 45868669

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 79, 91, 117, 189, 237, 273, 277, 351, 553, 711, 819, 831, 1027, 1659, 1939, 2133, 2457, 2493, 3081, 3601, 4977, 5817, 7189, 7479, 9243, 10803, 14931, 17451, 21567, 21883, 25207, 27729, 32409, 52353, 64701, 65649, 75621, 97227, 153181, 194103, 196947, 226863, 284479, 459543, 590841, 680589, 853437, 1378629, 1991353, 2560311, 4135887, 5974059, 7680933, 17922177, 53766531]

約数ペア:

[(1, 53766531), (3, 17922177), (7, 7680933), (9, 5974059), (13, 4135887), (21, 2560311), (27, 1991353), (39, 1378629), (63, 853437), (79, 680589), (91, 590841), (117, 459543), (189, 284479), (237, 226863), (273, 196947), (277, 194103), (351, 153181), (553, 97227), (711, 75621), (819, 65649), (831, 64701), (1027, 52353), (1659, 32409), (1939, 27729), (2133, 25207), (2457, 21883), (2493, 21567), (3081, 17451), (3601, 14931), (4977, 10803), (5817, 9243), (7189, 7479)]