26937027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 19058013

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 467, 493, 663, 1131, 1401, 1479, 1989, 3393, 4203, 4437, 6071, 6409, 7939, 13543, 18213, 19227, 23817, 40629, 54639, 57681, 71451, 103207, 121887, 176059, 230231, 309621, 528177, 690693, 928863, 1584531, 2072079, 2993003, 8979009, 26937027]

約数ペア:

[(1, 26937027), (3, 8979009), (9, 2993003), (13, 2072079), (17, 1584531), (29, 928863), (39, 690693), (51, 528177), (87, 309621), (117, 230231), (153, 176059), (221, 121887), (261, 103207), (377, 71451), (467, 57681), (493, 54639), (663, 40629), (1131, 23817), (1401, 19227), (1479, 18213), (1989, 13543), (3393, 7939), (4203, 6409), (4437, 6071)]