77711277

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 46474323

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 2099, 5289, 6297, 12341, 14693, 37023, 44079, 86059, 90257, 258177, 270771, 602413, 631799, 1807239, 1895397, 3700537, 11101611, 25903759, 77711277]

約数ペア:

[(1, 77711277), (3, 25903759), (7, 11101611), (21, 3700537), (41, 1895397), (43, 1807239), (123, 631799), (129, 602413), (287, 270771), (301, 258177), (861, 90257), (903, 86059), (1763, 44079), (2099, 37023), (5289, 14693), (6297, 12341)]