52478847

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 86666976

約数和(自身を除く): 34188129

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1657, 1863, 3519, 4971, 10557, 14913, 28169, 31671, 38111, 44739, 84507, 114333, 134217, 253521, 342999, 647887, 760563, 1028997, 1943661, 2281689, 3086991, 5830983, 17492949, 52478847]

約数ペア:

[(1, 52478847), (3, 17492949), (9, 5830983), (17, 3086991), (23, 2281689), (27, 1943661), (51, 1028997), (69, 760563), (81, 647887), (153, 342999), (207, 253521), (391, 134217), (459, 114333), (621, 84507), (1173, 44739), (1377, 38111), (1657, 31671), (1863, 28169), (3519, 14913), (4971, 10557)]