2128536477

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107453}}^1$

素因数の和:107561

約数の個数: 24

約数和(自身を含む): 3218462208

約数和(自身を除く): 1089925731

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 19809, 107453, 322359, 967077, 3331043, 7629163, 9993129, 22887489, 29979387, 68662467, 236504053, 709512159, 2128536477]

約数ペア:

[(1, 2128536477), (3, 709512159), (9, 236504053), (31, 68662467), (71, 29979387), (93, 22887489), (213, 9993129), (279, 7629163), (639, 3331043), (2201, 967077), (6603, 322359), (19809, 107453)]