2215536489

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 3428630400

約数和(自身を除く): 1213093911

約数列:

[1, 3, 9, 27, 31, 93, 103, 279, 309, 829, 837, 927, 961, 2487, 2781, 2883, 3193, 7461, 8649, 9579, 22383, 25699, 25947, 28737, 77097, 85387, 86211, 98983, 231291, 256161, 296949, 693873, 768483, 796669, 890847, 2305449, 2390007, 2646997, 2672541, 7170021, 7940991, 21510063, 23822973, 71468919, 82056907, 246170721, 738512163, 2215536489]

約数ペア:

[(1, 2215536489), (3, 738512163), (9, 246170721), (27, 82056907), (31, 71468919), (93, 23822973), (103, 21510063), (279, 7940991), (309, 7170021), (829, 2672541), (837, 2646997), (927, 2390007), (961, 2305449), (2487, 890847), (2781, 796669), (2883, 768483), (3193, 693873), (7461, 296949), (8649, 256161), (9579, 231291), (22383, 98983), (25699, 86211), (25947, 85387), (28737, 77097)]