278367083127

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1\times {\mathrm{10333}}^1$

素因数の和:12140

約数の個数: 48

約数和(自身を含む): 461500236288

約数和(自身を除く): 183133153161

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1511, 1981, 2547, 4533, 5943, 10333, 10577, 13599, 17829, 30999, 31731, 72331, 92997, 95193, 216993, 427613, 650979, 1282839, 2924239, 2993291, 3848517, 8772717, 8979873, 15613163, 20469673, 26318151, 26939619, 46839489, 61409019, 109292141, 140518467, 184227057, 327876423, 983629269, 4418525129, 13255575387, 30929675903, 39766726161, 92789027709, 278367083127]

約数ペア:

[(1, 278367083127), (3, 92789027709), (7, 39766726161), (9, 30929675903), (21, 13255575387), (63, 4418525129), (283, 983629269), (849, 327876423), (1511, 184227057), (1981, 140518467), (2547, 109292141), (4533, 61409019), (5943, 46839489), (10333, 26939619), (10577, 26318151), (13599, 20469673), (17829, 15613163), (30999, 8979873), (31731, 8772717), (72331, 3848517), (92997, 2993291), (95193, 2924239), (216993, 1282839), (427613, 650979)]