2783309182491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1\times {\mathrm{457433}}^1$

素因数の和:458163

約数の個数: 32

約数和(自身を含む): 3903397765632

約数和(自身を除く): 1120088583141

約数列:

[1, 3, 23, 69, 163, 489, 541, 1623, 3749, 11247, 12443, 37329, 88183, 264549, 457433, 1372299, 2028209, 6084627, 10520959, 31562877, 74561579, 223684737, 247471253, 742413759, 1714916317, 5144748951, 5691838819, 17075516457, 40337814239, 121013442717, 927769727497, 2783309182491]

約数ペア:

[(1, 2783309182491), (3, 927769727497), (23, 121013442717), (69, 40337814239), (163, 17075516457), (489, 5691838819), (541, 5144748951), (1623, 1714916317), (3749, 742413759), (11247, 247471253), (12443, 223684737), (37329, 74561579), (88183, 31562877), (264549, 10520959), (457433, 6084627), (1372299, 2028209)]