2700873

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 4566848

約数和(自身を除く): 1865975

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 997, 2709, 2991, 6979, 8973, 20937, 42871, 62811, 128613, 300097, 385839, 900291, 2700873]

約数ペア:

[(1, 2700873), (3, 900291), (7, 385839), (9, 300097), (21, 128613), (43, 62811), (63, 42871), (129, 20937), (301, 8973), (387, 6979), (903, 2991), (997, 2709)]