128819361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 192614400

約数和(自身を除く): 63795039

約数列:

[1, 3, 11, 33, 59, 109, 177, 327, 607, 649, 1199, 1821, 1947, 3597, 6431, 6677, 19293, 20031, 35813, 66163, 70741, 107439, 198489, 212223, 393943, 727793, 1181829, 2183379, 3903617, 11710851, 42939787, 128819361]

約数ペア:

[(1, 128819361), (3, 42939787), (11, 11710851), (33, 3903617), (59, 2183379), (109, 1181829), (177, 727793), (327, 393943), (607, 212223), (649, 198489), (1199, 107439), (1821, 70741), (1947, 66163), (3597, 35813), (6431, 20031), (6677, 19293)]