2768996841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{4987}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 4156400640

約数和(自身を除く): 1387403799

約数列:

[1, 3, 13, 23, 39, 69, 299, 619, 897, 1857, 4987, 8047, 14237, 14961, 24141, 42711, 64831, 114701, 185081, 194493, 344103, 555243, 1491113, 3086953, 4473339, 9260859, 40130389, 70999919, 120391167, 212999757, 922998947, 2768996841]

約数ペア:

[(1, 2768996841), (3, 922998947), (13, 212999757), (23, 120391167), (39, 70999919), (69, 40130389), (299, 9260859), (619, 4473339), (897, 3086953), (1857, 1491113), (4987, 555243), (8047, 344103), (14237, 194493), (14961, 185081), (24141, 114701), (42711, 64831)]