2704847103

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{18839}}^1$

素因数の和:18948

約数の個数: 48

約数和(自身を含む): 4655439360

約数和(自身を除く): 1950592257

約数列:

[1, 3, 7, 9, 21, 43, 53, 63, 129, 159, 301, 371, 387, 477, 903, 1113, 2279, 2709, 3339, 6837, 15953, 18839, 20511, 47859, 56517, 131873, 143577, 169551, 395619, 810077, 998467, 1186857, 2430231, 2995401, 5670539, 6989269, 7290693, 8986203, 17011617, 20967807, 42934081, 51034851, 62903421, 128802243, 300538567, 386406729, 901615701, 2704847103]

約数ペア:

[(1, 2704847103), (3, 901615701), (7, 386406729), (9, 300538567), (21, 128802243), (43, 62903421), (53, 51034851), (63, 42934081), (129, 20967807), (159, 17011617), (301, 8986203), (371, 7290693), (387, 6989269), (477, 5670539), (903, 2995401), (1113, 2430231), (2279, 1186857), (2709, 998467), (3339, 810077), (6837, 395619), (15953, 169551), (18839, 143577), (20511, 131873), (47859, 56517)]