66168069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13457}}^1$

素因数の和:13620

約数の個数: 16

約数和(自身を含む): 96897600

約数和(自身を除く): 30729531

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 13457, 40371, 148027, 444081, 2005093, 6015279, 22056023, 66168069]

約数ペア:

[(1, 66168069), (3, 22056023), (11, 6015279), (33, 2005093), (149, 444081), (447, 148027), (1639, 40371), (4917, 13457)]