40052799

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 66864600

約数和(自身を除く): 26811801

約数列:

[1, 3, 9, 17, 27, 29, 51, 59, 81, 87, 153, 177, 261, 289, 459, 493, 531, 783, 867, 1003, 1377, 1479, 1593, 1711, 2349, 2601, 3009, 4437, 4779, 5133, 7803, 8381, 9027, 13311, 15399, 17051, 23409, 25143, 27081, 29087, 39933, 46197, 51153, 75429, 81243, 87261, 138591, 153459, 226287, 261783, 460377, 494479, 678861, 785349, 1381131, 1483437, 2356047, 4450311, 13350933, 40052799]

約数ペア:

[(1, 40052799), (3, 13350933), (9, 4450311), (17, 2356047), (27, 1483437), (29, 1381131), (51, 785349), (59, 678861), (81, 494479), (87, 460377), (153, 261783), (177, 226287), (261, 153459), (289, 138591), (459, 87261), (493, 81243), (531, 75429), (783, 51153), (867, 46197), (1003, 39933), (1377, 29087), (1479, 27081), (1593, 25143), (1711, 23409), (2349, 17051), (2601, 15399), (3009, 13311), (4437, 9027), (4779, 8381), (5133, 7803)]