207617343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 296980992

約数和(自身を除く): 89363649

約数列:

[1, 3, 23, 61, 69, 107, 183, 321, 461, 1383, 1403, 2461, 4209, 6527, 7383, 10603, 19581, 28121, 31809, 49327, 84363, 147981, 150121, 450363, 646783, 1134521, 1940349, 3008947, 3403563, 9026841, 69205781, 207617343]

約数ペア:

[(1, 207617343), (3, 69205781), (23, 9026841), (61, 3403563), (69, 3008947), (107, 1940349), (183, 1134521), (321, 646783), (461, 450363), (1383, 150121), (1403, 147981), (2461, 84363), (4209, 49327), (6527, 31809), (7383, 28121), (10603, 19581)]