244658547

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 420526080

約数和(自身を除く): 175867533

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 1559, 2491, 2961, 3339, 4677, 7473, 10913, 14031, 17437, 22419, 32739, 52311, 73273, 82627, 98217, 156933, 219819, 247881, 512911, 578389, 659457, 743643, 1538733, 1735167, 3883469, 4616199, 5205501, 11650407, 27184283, 34951221, 81552849, 244658547]

約数ペア:

[(1, 244658547), (3, 81552849), (7, 34951221), (9, 27184283), (21, 11650407), (47, 5205501), (53, 4616199), (63, 3883469), (141, 1735167), (159, 1538733), (329, 743643), (371, 659457), (423, 578389), (477, 512911), (987, 247881), (1113, 219819), (1559, 156933), (2491, 98217), (2961, 82627), (3339, 73273), (4677, 52311), (7473, 32739), (10913, 22419), (14031, 17437)]