2466219

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 4031040

約数和(自身を除く): 1564821

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 883, 931, 2649, 2793, 6181, 16777, 18543, 43267, 50331, 117439, 129801, 352317, 822073, 2466219]

約数ペア:

[(1, 2466219), (3, 822073), (7, 352317), (19, 129801), (21, 117439), (49, 50331), (57, 43267), (133, 18543), (147, 16777), (399, 6181), (883, 2793), (931, 2649)]