28795059

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 45556056

約数和(自身を除く): 16760997

約数列:

[1, 3, 9, 17, 51, 53, 67, 153, 159, 201, 477, 603, 901, 1139, 2703, 2809, 3417, 3551, 8109, 8427, 10251, 10653, 25281, 31959, 47753, 60367, 143259, 181101, 188203, 429777, 543303, 564609, 1693827, 3199451, 9598353, 28795059]

約数ペア:

[(1, 28795059), (3, 9598353), (9, 3199451), (17, 1693827), (51, 564609), (53, 543303), (67, 429777), (153, 188203), (159, 181101), (201, 143259), (477, 60367), (603, 47753), (901, 31959), (1139, 25281), (2703, 10653), (2809, 10251), (3417, 8427), (3551, 8109)]