207366321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{28087}}^1$

素因数の和:28220

約数の個数: 16

約数和(自身を含む): 291216384

約数和(自身を除く): 83850063

約数列:

[1, 3, 23, 69, 107, 321, 2461, 7383, 28087, 84261, 646001, 1938003, 3005309, 9015927, 69122107, 207366321]

約数ペア:

[(1, 207366321), (3, 69122107), (23, 9015927), (69, 3005309), (107, 1938003), (321, 646001), (2461, 84261), (7383, 28087)]