6603639

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 10543104

約数和(自身を除く): 3939465

約数列:

[1, 3, 7, 21, 43, 71, 103, 129, 213, 301, 309, 497, 721, 903, 1491, 2163, 3053, 4429, 7313, 9159, 13287, 21371, 21939, 31003, 51191, 64113, 93009, 153573, 314459, 943377, 2201213, 6603639]

約数ペア:

[(1, 6603639), (3, 2201213), (7, 943377), (21, 314459), (43, 153573), (71, 93009), (103, 64113), (129, 51191), (213, 31003), (301, 21939), (309, 21371), (497, 13287), (721, 9159), (903, 7313), (1491, 4429), (2163, 3053)]