1252719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 2069760

約数和(自身を除く): 817041

約数列:

[1, 3, 9, 13, 27, 39, 43, 83, 117, 129, 249, 351, 387, 559, 747, 1079, 1161, 1677, 2241, 3237, 3569, 5031, 9711, 10707, 15093, 29133, 32121, 46397, 96363, 139191, 417573, 1252719]

約数ペア:

[(1, 1252719), (3, 417573), (9, 139191), (13, 96363), (27, 46397), (39, 32121), (43, 29133), (83, 15093), (117, 10707), (129, 9711), (249, 5031), (351, 3569), (387, 3237), (559, 2241), (747, 1677), (1079, 1161)]