201976719

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4859

約数の個数: 32

約数和(自身を含む): 321699840

約数和(自身を除く): 119723121

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 4759, 6063, 14147, 14277, 33313, 42441, 99939, 204637, 223673, 613911, 671019, 1432459, 1565711, 4297377, 4697133, 9617939, 28853817, 67325573, 201976719]

約数ペア:

[(1, 201976719), (3, 67325573), (7, 28853817), (21, 9617939), (43, 4697133), (47, 4297377), (129, 1565711), (141, 1432459), (301, 671019), (329, 613911), (903, 223673), (987, 204637), (2021, 99939), (4759, 42441), (6063, 33313), (14147, 14277)]