6664267.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 25420800

約数和(自身を除く): 9860199

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 661, 1121, 1239, 1983, 3363, 4627, 7847, 12559, 13881, 23541, 37677, 38999, 87913, 116997, 263739, 272993, 740981, 818979, 2222943, 5186867, 15560601]

約数ペア:

[(1, 15560601), (3, 5186867), (7, 2222943), (19, 818979), (21, 740981), (57, 272993), (59, 263739), (133, 116997), (177, 87913), (399, 38999), (413, 37677), (661, 23541), (1121, 13881), (1239, 12559), (1983, 7847), (3363, 4627)]