917863947

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33961}}^1$

素因数の和:34001

約数の個数: 64

約数和(自身を含む): 1825797120

約数和(自身を除く): 907933173

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2457, 3003, 3861, 9009, 27027, 33961, 101883, 237727, 305649, 373571, 441493, 713181, 916947, 1120713, 1324479, 2139543, 2614997, 3090451, 3362139, 3973437, 4856423, 6418629, 7844991, 9271353, 10086417, 11920311, 14569269, 23534973, 27814059, 33994961, 43707807, 70604919, 83442177, 101984883, 131123421, 305954649, 917863947]

約数ペア:

[(1, 917863947), (3, 305954649), (7, 131123421), (9, 101984883), (11, 83442177), (13, 70604919), (21, 43707807), (27, 33994961), (33, 27814059), (39, 23534973), (63, 14569269), (77, 11920311), (91, 10086417), (99, 9271353), (117, 7844991), (143, 6418629), (189, 4856423), (231, 3973437), (273, 3362139), (297, 3090451), (351, 2614997), (429, 2139543), (693, 1324479), (819, 1120713), (1001, 916947), (1287, 713181), (2079, 441493), (2457, 373571), (3003, 305649), (3861, 237727), (9009, 101883), (27027, 33961)]