205760877

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12263}}^1$

素因数の和:12337

約数の個数: 32

約数和(自身を含む): 339075072

約数和(自身を除く): 133314195

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 12263, 16779, 36789, 85841, 208471, 257523, 576361, 625413, 1459297, 1729083, 4034527, 4377891, 9798137, 12103581, 29394411, 68586959, 205760877]

約数ペア:

[(1, 205760877), (3, 68586959), (7, 29394411), (17, 12103581), (21, 9798137), (47, 4377891), (51, 4034527), (119, 1729083), (141, 1459297), (329, 625413), (357, 576361), (799, 257523), (987, 208471), (2397, 85841), (5593, 36789), (12263, 16779)]