86483187

素因数分解:

$3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 150480000

約数和(自身を除く): 63996813

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 131, 147, 189, 393, 441, 499, 917, 1179, 1323, 1497, 2751, 3493, 3537, 4491, 6419, 8253, 10479, 13473, 19257, 24451, 24759, 31437, 57771, 65369, 73353, 94311, 173313, 196107, 220059, 457583, 588321, 660177, 1372749, 1764963, 3203081, 4118247, 9609243, 12354741, 28827729, 86483187]

約数ペア:

[(1, 86483187), (3, 28827729), (7, 12354741), (9, 9609243), (21, 4118247), (27, 3203081), (49, 1764963), (63, 1372749), (131, 660177), (147, 588321), (189, 457583), (393, 220059), (441, 196107), (499, 173313), (917, 94311), (1179, 73353), (1323, 65369), (1497, 57771), (2751, 31437), (3493, 24759), (3537, 24451), (4491, 19257), (6419, 13473), (8253, 10479)]