8123301

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 12779520

約数和(自身を除く): 4656219

約数列:

[1, 3, 9, 23, 27, 69, 103, 127, 207, 309, 381, 621, 927, 1143, 2369, 2781, 2921, 3429, 7107, 8763, 13081, 21321, 26289, 39243, 63963, 78867, 117729, 300863, 353187, 902589, 2707767, 8123301]

約数ペア:

[(1, 8123301), (3, 2707767), (9, 902589), (23, 353187), (27, 300863), (69, 117729), (103, 78867), (127, 63963), (207, 39243), (309, 26289), (381, 21321), (621, 13081), (927, 8763), (1143, 7107), (2369, 3429), (2781, 2921)]