2904693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1657227

約数列:

[1, 3, 11, 23, 33, 43, 69, 89, 129, 253, 267, 473, 759, 979, 989, 1419, 2047, 2937, 2967, 3827, 6141, 10879, 11481, 22517, 32637, 42097, 67551, 88021, 126291, 264063, 968231, 2904693]

約数ペア:

[(1, 2904693), (3, 968231), (11, 264063), (23, 126291), (33, 88021), (43, 67551), (69, 42097), (89, 32637), (129, 22517), (253, 11481), (267, 10879), (473, 6141), (759, 3827), (979, 2967), (989, 2937), (1419, 2047)]