5380389

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 9102912

約数和(自身を除く): 3722523

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2083, 2583, 6249, 14581, 18747, 43743, 85403, 131229, 256209, 597821, 768627, 1793463, 5380389]

約数ペア:

[(1, 5380389), (3, 1793463), (7, 768627), (9, 597821), (21, 256209), (41, 131229), (63, 85403), (123, 43743), (287, 18747), (369, 14581), (861, 6249), (2083, 2583)]