2786291253

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6394

約数の個数: 48

約数和(自身を含む): 4366675456

約数和(自身を除く): 1580384203

約数列:

[1, 3, 9, 31, 37, 43, 93, 111, 129, 279, 333, 387, 1147, 1333, 1591, 3441, 3999, 4773, 6277, 10323, 11997, 14319, 18831, 49321, 56493, 147963, 194587, 232249, 269911, 443889, 583761, 696747, 809733, 1751283, 2090241, 2429199, 7199719, 8367241, 9986707, 21599157, 25101723, 29960121, 64797471, 75305169, 89880363, 309587917, 928763751, 2786291253]

約数ペア:

[(1, 2786291253), (3, 928763751), (9, 309587917), (31, 89880363), (37, 75305169), (43, 64797471), (93, 29960121), (111, 25101723), (129, 21599157), (279, 9986707), (333, 8367241), (387, 7199719), (1147, 2429199), (1333, 2090241), (1591, 1751283), (3441, 809733), (3999, 696747), (4773, 583761), (6277, 443889), (10323, 269911), (11997, 232249), (14319, 194587), (18831, 147963), (49321, 56493)]