992000001

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 1379524608

約数和(自身を除く): 387524607

約数列:

[1, 3, 47, 71, 141, 197, 213, 503, 591, 1509, 3337, 9259, 10011, 13987, 23641, 27777, 35713, 41961, 70923, 99091, 107139, 297273, 657389, 1678511, 1972167, 4657277, 5035533, 7035461, 13971831, 21106383, 330666667, 992000001]

約数ペア:

[(1, 992000001), (3, 330666667), (47, 21106383), (71, 13971831), (141, 7035461), (197, 5035533), (213, 4657277), (503, 1972167), (591, 1678511), (1509, 657389), (3337, 297273), (9259, 107139), (10011, 99091), (13987, 70923), (23641, 41961), (27777, 35713)]