163156977

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{55439}}^1$

素因数の和:55557

約数の個数: 16

約数和(自身を含む): 243936000

約数和(自身を除く): 80779023

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 55439, 166317, 498951, 1496853, 6042851, 18128553, 54385659, 163156977]

約数ペア:

[(1, 163156977), (3, 54385659), (9, 18128553), (27, 6042851), (109, 1496853), (327, 498951), (981, 166317), (2943, 55439)]