134267721

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1553}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 214824960

約数和(自身を除く): 80557239

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 483, 537, 1253, 1553, 3759, 4117, 4659, 10871, 12351, 28819, 32613, 35719, 86457, 107157, 250033, 277987, 750099, 833961, 1945909, 5837727, 6393701, 19181103, 44755907, 134267721]

約数ペア:

[(1, 134267721), (3, 44755907), (7, 19181103), (21, 6393701), (23, 5837727), (69, 1945909), (161, 833961), (179, 750099), (483, 277987), (537, 250033), (1253, 107157), (1553, 86457), (3759, 35719), (4117, 32613), (4659, 28819), (10871, 12351)]