8381763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 13235040

約数和(自身を除く): 4853277

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1009, 2769, 3027, 8307, 9081, 13117, 39351, 71639, 118053, 214917, 644751, 931307, 2793921, 8381763]

約数ペア:

[(1, 8381763), (3, 2793921), (9, 931307), (13, 644751), (39, 214917), (71, 118053), (117, 71639), (213, 39351), (639, 13117), (923, 9081), (1009, 8307), (2769, 3027)]