55188567

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 39160233

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2729, 2889, 6741, 8187, 19103, 20223, 24561, 57309, 73683, 171927, 292003, 515781, 876009, 2044021, 2628027, 6132063, 7884081, 18396189, 55188567]

約数ペア:

[(1, 55188567), (3, 18396189), (7, 7884081), (9, 6132063), (21, 2628027), (27, 2044021), (63, 876009), (107, 515781), (189, 292003), (321, 171927), (749, 73683), (963, 57309), (2247, 24561), (2729, 20223), (2889, 19103), (6741, 8187)]