127958259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 203309568

約数和(自身を除く): 75351309

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 4201, 10153, 12603, 30459, 46211, 54613, 138633, 163839, 298271, 600743, 894813, 1802229, 3280981, 3877523, 9842943, 11632569, 42652753, 127958259]

約数ペア:

[(1, 127958259), (3, 42652753), (11, 11632569), (13, 9842943), (33, 3877523), (39, 3280981), (71, 1802229), (143, 894813), (213, 600743), (429, 298271), (781, 163839), (923, 138633), (2343, 54613), (2769, 46211), (4201, 30459), (10153, 12603)]