265108959

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11213}}^1$

素因数の和:11327

約数の個数: 24

約数和(自身を含む): 398859552

約数和(自身を除く): 133750593

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 11213, 23643, 33639, 100917, 414881, 796123, 1244643, 2388369, 3733929, 7165107, 29456551, 88369653, 265108959]

約数ペア:

[(1, 265108959), (3, 88369653), (9, 29456551), (37, 7165107), (71, 3733929), (111, 2388369), (213, 1244643), (333, 796123), (639, 414881), (2627, 100917), (7881, 33639), (11213, 23643)]