12898359

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 22288200

約数和(自身を除く): 9389841

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 81, 87, 153, 171, 261, 289, 323, 459, 493, 513, 551, 783, 867, 969, 1377, 1479, 1539, 1653, 2349, 2601, 2907, 4437, 4959, 5491, 7803, 8381, 8721, 9367, 13311, 14877, 16473, 23409, 25143, 26163, 28101, 39933, 44631, 49419, 75429, 84303, 148257, 159239, 226287, 252909, 444771, 477717, 678861, 758727, 1433151, 4299453, 12898359]

約数ペア:

[(1, 12898359), (3, 4299453), (9, 1433151), (17, 758727), (19, 678861), (27, 477717), (29, 444771), (51, 252909), (57, 226287), (81, 159239), (87, 148257), (153, 84303), (171, 75429), (261, 49419), (289, 44631), (323, 39933), (459, 28101), (493, 26163), (513, 25143), (551, 23409), (783, 16473), (867, 14877), (969, 13311), (1377, 9367), (1479, 8721), (1539, 8381), (1653, 7803), (2349, 5491), (2601, 4959), (2907, 4437)]