1990585623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{4793}}^1$

素因数の和:5295

約数の個数: 32

約数和(自身を含む): 2989615104

約数和(自身を除く): 999029481

約数列:

[1, 3, 13, 23, 39, 69, 299, 463, 897, 1389, 4793, 6019, 10649, 14379, 18057, 31947, 62309, 110239, 138437, 186927, 330717, 415311, 1433107, 2219159, 4299321, 6657477, 28849067, 51040657, 86547201, 153121971, 663528541, 1990585623]

約数ペア:

[(1, 1990585623), (3, 663528541), (13, 153121971), (23, 86547201), (39, 51040657), (69, 28849067), (299, 6657477), (463, 4299321), (897, 2219159), (1389, 1433107), (4793, 415311), (6019, 330717), (10649, 186927), (14379, 138437), (18057, 110239), (31947, 62309)]