2917317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4587520

約数和(自身を除く): 1670203

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 127, 247, 381, 403, 589, 741, 1209, 1651, 1767, 2413, 3937, 4953, 7239, 7657, 11811, 22971, 31369, 51181, 74803, 94107, 153543, 224409, 972439, 2917317]

約数ペア:

[(1, 2917317), (3, 972439), (13, 224409), (19, 153543), (31, 94107), (39, 74803), (57, 51181), (93, 31369), (127, 22971), (247, 11811), (381, 7657), (403, 7239), (589, 4953), (741, 3937), (1209, 2413), (1651, 1767)]