80181387

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 147033600

約数和(自身を除く): 66852213

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 627, 741, 1093, 1287, 1881, 2223, 2717, 3279, 3861, 5643, 6669, 8151, 9837, 12023, 14209, 20767, 24453, 29511, 36069, 42627, 62301, 73359, 108207, 127881, 156299, 186903, 228437, 269971, 324621, 383643, 468897, 560709, 685311, 809913, 1406691, 2055933, 2429739, 2969681, 4220073, 6167799, 7289217, 8909043, 26727129, 80181387]

約数ペア:

[(1, 80181387), (3, 26727129), (9, 8909043), (11, 7289217), (13, 6167799), (19, 4220073), (27, 2969681), (33, 2429739), (39, 2055933), (57, 1406691), (99, 809913), (117, 685311), (143, 560709), (171, 468897), (209, 383643), (247, 324621), (297, 269971), (351, 228437), (429, 186903), (513, 156299), (627, 127881), (741, 108207), (1093, 73359), (1287, 62301), (1881, 42627), (2223, 36069), (2717, 29511), (3279, 24453), (3861, 20767), (5643, 14209), (6669, 12023), (8151, 9837)]