68139009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5174

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 42452991

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 5119, 13311, 15357, 46071, 87023, 138213, 148451, 261069, 445353, 783207, 1336059, 2349621, 2523667, 4008177, 7571001, 22713003, 68139009]

約数ペア:

[(1, 68139009), (3, 22713003), (9, 7571001), (17, 4008177), (27, 2523667), (29, 2349621), (51, 1336059), (87, 783207), (153, 445353), (261, 261069), (459, 148451), (493, 138213), (783, 87023), (1479, 46071), (4437, 15357), (5119, 13311)]