252955269

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{85429}}^1$

素因数の和:85489

約数の個数: 24

約数和(自身を含む): 426466560

約数和(自身を除く): 173511291

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 85429, 256287, 598003, 768861, 1794009, 4015163, 5382027, 12045489, 28106141, 36136467, 84318423, 252955269]

約数ペア:

[(1, 252955269), (3, 84318423), (7, 36136467), (9, 28106141), (21, 12045489), (47, 5382027), (63, 4015163), (141, 1794009), (329, 768861), (423, 598003), (987, 256287), (2961, 85429)]