2649069507

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 4210375680

約数和(自身を除く): 1561306173

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 457, 839, 987, 1371, 2303, 2517, 3199, 5873, 6909, 9597, 17619, 21479, 22393, 39433, 41111, 64437, 67179, 118299, 123333, 150353, 276031, 383423, 451059, 828093, 1052471, 1150269, 1932217, 2683961, 3157413, 5796651, 8051883, 18020881, 18787727, 54062643, 56363181, 126146167, 378438501, 883023169, 2649069507]

約数ペア:

[(1, 2649069507), (3, 883023169), (7, 378438501), (21, 126146167), (47, 56363181), (49, 54062643), (141, 18787727), (147, 18020881), (329, 8051883), (457, 5796651), (839, 3157413), (987, 2683961), (1371, 1932217), (2303, 1150269), (2517, 1052471), (3199, 828093), (5873, 451059), (6909, 383423), (9597, 276031), (17619, 150353), (21479, 123333), (22393, 118299), (39433, 67179), (41111, 64437)]