27108081

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 30952719

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 33, 39, 51, 59, 63, 77, 91, 99, 117, 119, 143, 153, 177, 187, 189, 221, 231, 273, 297, 351, 357, 413, 429, 459, 531, 561, 649, 663, 693, 767, 819, 1001, 1003, 1071, 1239, 1287, 1309, 1547, 1593, 1683, 1947, 1989, 2079, 2301, 2431, 2457, 3003, 3009, 3213, 3717, 3861, 3927, 4543, 4641, 5049, 5369, 5841, 5967, 6903, 7021, 7293, 8437, 9009, 9027, 11033, 11151, 11781, 13039, 13629, 13923, 16107, 17017, 17523, 20709, 21063, 21879, 25311, 27027, 27081, 33099, 35343, 39117, 40887, 41769, 48321, 51051, 59059, 63189, 65637, 75933, 77231, 91273, 99297, 117351, 122661, 143429, 144963, 153153, 177177, 189567, 227799, 231693, 273819, 297891, 352053, 430287, 459459, 531531, 695079, 821457, 1004003, 1290861, 1594593, 2085237, 2464371, 3012009, 3872583, 9036027, 27108081]

約数ペア:

[(1, 27108081), (3, 9036027), (7, 3872583), (9, 3012009), (11, 2464371), (13, 2085237), (17, 1594593), (21, 1290861), (27, 1004003), (33, 821457), (39, 695079), (51, 531531), (59, 459459), (63, 430287), (77, 352053), (91, 297891), (99, 273819), (117, 231693), (119, 227799), (143, 189567), (153, 177177), (177, 153153), (187, 144963), (189, 143429), (221, 122661), (231, 117351), (273, 99297), (297, 91273), (351, 77231), (357, 75933), (413, 65637), (429, 63189), (459, 59059), (531, 51051), (561, 48321), (649, 41769), (663, 40887), (693, 39117), (767, 35343), (819, 33099), (1001, 27081), (1003, 27027), (1071, 25311), (1239, 21879), (1287, 21063), (1309, 20709), (1547, 17523), (1593, 17017), (1683, 16107), (1947, 13923), (1989, 13629), (2079, 13039), (2301, 11781), (2431, 11151), (2457, 11033), (3003, 9027), (3009, 9009), (3213, 8437), (3717, 7293), (3861, 7021), (3927, 6903), (4543, 5967), (4641, 5841), (5049, 5369)]