921036791997

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1\times {\mathrm{6367}}^1$

素因数の和:7287

約数の個数: 96

約数和(自身を含む): 1581251223552

約数和(自身を除く): 660214431555

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 387, 469, 603, 797, 903, 1407, 2391, 2709, 2881, 4221, 5579, 6367, 7173, 8643, 16737, 19101, 20167, 25929, 34271, 44569, 50211, 53399, 57303, 60501, 102813, 133707, 160197, 181503, 239897, 273781, 308439, 373793, 401121, 426589, 480591, 719691, 821343, 1121379, 1279767, 1916467, 2159073, 2296157, 2464029, 2986123, 3364137, 3839301, 5074499, 5749401, 6888471, 8958369, 15223497, 16073099, 17248203, 18343327, 20665413, 26875107, 35521493, 45670491, 48219297, 55029981, 106564479, 128403289, 144657891, 165089943, 218203457, 319693437, 339991433, 385209867, 654610371, 1019974299, 1155629601, 1527424199, 1963831113, 2379940031, 3059922897, 4582272597, 7139820093, 13746817791, 14619631619, 21419460279, 43858894857, 102337421333, 131576684571, 307012263999, 921036791997]

約数ペア:

[(1, 921036791997), (3, 307012263999), (7, 131576684571), (9, 102337421333), (21, 43858894857), (43, 21419460279), (63, 14619631619), (67, 13746817791), (129, 7139820093), (201, 4582272597), (301, 3059922897), (387, 2379940031), (469, 1963831113), (603, 1527424199), (797, 1155629601), (903, 1019974299), (1407, 654610371), (2391, 385209867), (2709, 339991433), (2881, 319693437), (4221, 218203457), (5579, 165089943), (6367, 144657891), (7173, 128403289), (8643, 106564479), (16737, 55029981), (19101, 48219297), (20167, 45670491), (25929, 35521493), (34271, 26875107), (44569, 20665413), (50211, 18343327), (53399, 17248203), (57303, 16073099), (60501, 15223497), (102813, 8958369), (133707, 6888471), (160197, 5749401), (181503, 5074499), (239897, 3839301), (273781, 3364137), (308439, 2986123), (373793, 2464029), (401121, 2296157), (426589, 2159073), (480591, 1916467), (719691, 1279767), (821343, 1121379)]