79890459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 124968960

約数和(自身を除く): 45078501

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2679, 2711, 8133, 9823, 29469, 29821, 51509, 89463, 127417, 154527, 382251, 566599, 1401587, 1699797, 2420923, 4204761, 7262769, 26630153, 79890459]

約数ペア:

[(1, 79890459), (3, 26630153), (11, 7262769), (19, 4204761), (33, 2420923), (47, 1699797), (57, 1401587), (141, 566599), (209, 382251), (517, 154527), (627, 127417), (893, 89463), (1551, 51509), (2679, 29821), (2711, 29469), (8133, 9823)]