251433518337

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{289987}}^1$

素因数の和:291902

約数の個数: 32

約数和(自身を含む): 394615670400

約数和(自身を除く): 143182152063

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1889, 5667, 17001, 32113, 51003, 96339, 289017, 289987, 867051, 869961, 2609883, 4929779, 7829649, 14789337, 44368011, 133104033, 547785443, 1643356329, 4930068987, 9312352531, 14790206961, 27937057593, 83811172779, 251433518337]

約数ペア:

[(1, 251433518337), (3, 83811172779), (9, 27937057593), (17, 14790206961), (27, 9312352531), (51, 4930068987), (153, 1643356329), (459, 547785443), (1889, 133104033), (5667, 44368011), (17001, 14789337), (32113, 7829649), (51003, 4929779), (96339, 2609883), (289017, 869961), (289987, 867051)]