128427099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 184442880

約数和(自身を除く): 56015781

約数列:

[1, 3, 19, 57, 113, 127, 157, 339, 381, 471, 2147, 2413, 2983, 6441, 7239, 8949, 14351, 17741, 19939, 43053, 53223, 59817, 272669, 337079, 378841, 818007, 1011237, 1136523, 2253107, 6759321, 42809033, 128427099]

約数ペア:

[(1, 128427099), (3, 42809033), (19, 6759321), (57, 2253107), (113, 1136523), (127, 1011237), (157, 818007), (339, 378841), (381, 337079), (471, 272669), (2147, 59817), (2413, 53223), (2983, 43053), (6441, 19939), (7239, 17741), (8949, 14351)]