250213359

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 369911808

約数和(自身を除く): 119698449

約数列:

[1, 3, 11, 33, 121, 223, 281, 363, 669, 843, 1331, 2453, 3091, 3993, 7359, 9273, 26983, 34001, 62663, 80949, 102003, 187989, 296813, 374011, 689293, 890439, 1122033, 2067879, 7582223, 22746669, 83404453, 250213359]

約数ペア:

[(1, 250213359), (3, 83404453), (11, 22746669), (33, 7582223), (121, 2067879), (223, 1122033), (281, 890439), (363, 689293), (669, 374011), (843, 296813), (1331, 187989), (2453, 102003), (3091, 80949), (3993, 62663), (7359, 34001), (9273, 26983)]