2789163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 4484480

約数和(自身を除く): 1695317

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 769, 1209, 2307, 3627, 6921, 9997, 23839, 29991, 71517, 89973, 214551, 309907, 929721, 2789163]

約数ペア:

[(1, 2789163), (3, 929721), (9, 309907), (13, 214551), (31, 89973), (39, 71517), (93, 29991), (117, 23839), (279, 9997), (403, 6921), (769, 3627), (1209, 2307)]