208076847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1181}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 319991040

約数和(自身を除く): 111914193

約数列:

[1, 3, 11, 19, 33, 57, 209, 281, 627, 843, 1181, 3091, 3543, 5339, 9273, 12991, 16017, 22439, 38973, 58729, 67317, 176187, 246829, 331861, 740487, 995583, 3650471, 6305359, 10951413, 18916077, 69358949, 208076847]

約数ペア:

[(1, 208076847), (3, 69358949), (11, 18916077), (19, 10951413), (33, 6305359), (57, 3650471), (209, 995583), (281, 740487), (627, 331861), (843, 246829), (1181, 176187), (3091, 67317), (3543, 58729), (5339, 38973), (9273, 22439), (12991, 16017)]