400066966413

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{195241}}^1$

素因数の和:195810

約数の個数: 48

約数和(自身を含む): 635957861760

約数和(自身を除く): 235890895347

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 521, 1311, 1563, 3933, 4689, 9899, 11983, 29697, 35949, 89091, 107847, 195241, 227677, 585723, 683031, 1757169, 2049093, 3709579, 4490543, 11128737, 13471629, 33386211, 40414887, 85320317, 101720561, 255960951, 305161683, 767882853, 915485049, 1932690659, 2339572903, 5798071977, 7018718709, 17394215931, 21056156127, 44451885157, 133355655471, 400066966413]

約数ペア:

[(1, 400066966413), (3, 133355655471), (9, 44451885157), (19, 21056156127), (23, 17394215931), (57, 7018718709), (69, 5798071977), (171, 2339572903), (207, 1932690659), (437, 915485049), (521, 767882853), (1311, 305161683), (1563, 255960951), (3933, 101720561), (4689, 85320317), (9899, 40414887), (11983, 33386211), (29697, 13471629), (35949, 11128737), (89091, 4490543), (107847, 3709579), (195241, 2049093), (227677, 1757169), (585723, 683031)]