127576107

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 66305493

約数列:

[1, 3, 9, 27, 67, 109, 201, 327, 603, 647, 981, 1809, 1941, 2943, 5823, 7303, 17469, 21909, 43349, 65727, 70523, 130047, 197181, 211569, 390141, 634707, 1170423, 1904121, 4725041, 14175123, 42525369, 127576107]

約数ペア:

[(1, 127576107), (3, 42525369), (9, 14175123), (27, 4725041), (67, 1904121), (109, 1170423), (201, 634707), (327, 390141), (603, 211569), (647, 197181), (981, 130047), (1809, 70523), (1941, 65727), (2943, 43349), (5823, 21909), (7303, 17469)]