80883621

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 65357019

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 1619, 2379, 3843, 4857, 5551, 7137, 11333, 14571, 16653, 21047, 33999, 49959, 63141, 98759, 101997, 147329, 189423, 296277, 441987, 691313, 888831, 1283867, 1325961, 2073939, 3851601, 6221817, 8987069, 11554803, 26961207, 80883621]

約数ペア:

[(1, 80883621), (3, 26961207), (7, 11554803), (9, 8987069), (13, 6221817), (21, 3851601), (39, 2073939), (61, 1325961), (63, 1283867), (91, 888831), (117, 691313), (183, 441987), (273, 296277), (427, 189423), (549, 147329), (793, 101997), (819, 98759), (1281, 63141), (1619, 49959), (2379, 33999), (3843, 21047), (4857, 16653), (5551, 14571), (7137, 11333)]