225100287

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{10163}}^1$

素因数の和:10299

約数の個数: 24

約数和(自身を含む): 342486144

約数和(自身を除く): 117385857

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 10163, 22149, 30489, 91467, 233749, 701247, 1087441, 2103741, 3262323, 9786969, 25011143, 75033429, 225100287]

約数ペア:

[(1, 225100287), (3, 75033429), (9, 25011143), (23, 9786969), (69, 3262323), (107, 2103741), (207, 1087441), (321, 701247), (963, 233749), (2461, 91467), (7383, 30489), (10163, 22149)]