2051567656953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1232477}}^1$

素因数の和:1232881

約数の個数: 32

約数和(自身を含む): 2930497449984

約数和(自身を除く): 878929793031

約数列:

[1, 3, 17, 51, 127, 257, 381, 771, 2159, 4369, 6477, 13107, 32639, 97917, 554863, 1232477, 1664589, 3697431, 20952109, 62856327, 156524579, 316746589, 469573737, 950239767, 2660917843, 5384692013, 7982753529, 16154076039, 40226816803, 120680450409, 683855885651, 2051567656953]

約数ペア:

[(1, 2051567656953), (3, 683855885651), (17, 120680450409), (51, 40226816803), (127, 16154076039), (257, 7982753529), (381, 5384692013), (771, 2660917843), (2159, 950239767), (4369, 469573737), (6477, 316746589), (13107, 156524579), (32639, 62856327), (97917, 20952109), (554863, 3697431), (1232477, 1664589)]