2549304579

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 3534499584

約数和(自身を除く): 985195005

約数列:

[1, 3, 43, 83, 129, 249, 457, 521, 1371, 1563, 3569, 10707, 19651, 22403, 37931, 43243, 58953, 67209, 113793, 129729, 238097, 714291, 1631033, 1859449, 4893099, 5578347, 10238171, 19762051, 30714513, 59286153, 849768193, 2549304579]

約数ペア:

[(1, 2549304579), (3, 849768193), (43, 59286153), (83, 30714513), (129, 19762051), (249, 10238171), (457, 5578347), (521, 4893099), (1371, 1859449), (1563, 1631033), (3569, 714291), (10707, 238097), (19651, 129729), (22403, 113793), (37931, 67209), (43243, 58953)]