6706581

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 10653984

約数和(自身を除く): 3947403

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1061, 2107, 3183, 6321, 7427, 22281, 45623, 51989, 136869, 155967, 319361, 958083, 2235527, 6706581]

約数ペア:

[(1, 6706581), (3, 2235527), (7, 958083), (21, 319361), (43, 155967), (49, 136869), (129, 51989), (147, 45623), (301, 22281), (903, 7427), (1061, 6321), (2107, 3183)]