211037553

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{26083}}^1$

素因数の和:26149

約数の個数: 24

約数和(自身を含む): 325528320

約数和(自身を除く): 114490767

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 26083, 78249, 234747, 756407, 808573, 2269221, 2425719, 6807663, 7277157, 23448617, 70345851, 211037553]

約数ペア:

[(1, 211037553), (3, 70345851), (9, 23448617), (29, 7277157), (31, 6807663), (87, 2425719), (93, 2269221), (261, 808573), (279, 756407), (899, 234747), (2697, 78249), (8091, 26083)]