217433502711

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{3119}}^1\times {\mathrm{4703}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 331218800640

約数和(自身を除く): 113785297929

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 3119, 4703, 4941, 9357, 14109, 14823, 28071, 42327, 84213, 126981, 190259, 252639, 286883, 380943, 570777, 757917, 860649, 1142829, 1712331, 2581947, 5136993, 7745841, 14668657, 15410979, 23237523, 44005971, 46232937, 69712569, 132017913, 396053739, 894788077, 1188161217, 2684364231, 3564483651, 8053092693, 24159278079, 72477834237, 217433502711]

約数ペア:

[(1, 217433502711), (3, 72477834237), (9, 24159278079), (27, 8053092693), (61, 3564483651), (81, 2684364231), (183, 1188161217), (243, 894788077), (549, 396053739), (1647, 132017913), (3119, 69712569), (4703, 46232937), (4941, 44005971), (9357, 23237523), (14109, 15410979), (14823, 14668657), (28071, 7745841), (42327, 5136993), (84213, 2581947), (126981, 1712331), (190259, 1142829), (252639, 860649), (286883, 757917), (380943, 570777)]