127385181

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 234344448

約数和(自身を除く): 106959267

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 3911, 4653, 10857, 11733, 27377, 32571, 35199, 43021, 82131, 129063, 183817, 246393, 301147, 387189, 551451, 903441, 1286719, 1654353, 2021987, 2710323, 3860157, 6065961, 11580471, 14153909, 18197883, 42461727, 127385181]

約数ペア:

[(1, 127385181), (3, 42461727), (7, 18197883), (9, 14153909), (11, 11580471), (21, 6065961), (33, 3860157), (47, 2710323), (63, 2021987), (77, 1654353), (99, 1286719), (141, 903441), (231, 551451), (329, 387189), (423, 301147), (517, 246393), (693, 183817), (987, 129063), (1551, 82131), (2961, 43021), (3619, 35199), (3911, 32571), (4653, 27377), (10857, 11733)]