27696471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 42823680

約数和(自身を除く): 15127209

約数列:

[1, 3, 11, 19, 33, 57, 163, 209, 271, 489, 627, 813, 1793, 2981, 3097, 5149, 5379, 8943, 9291, 15447, 34067, 44173, 56639, 102201, 132519, 169917, 485903, 839287, 1457709, 2517861, 9232157, 27696471]

約数ペア:

[(1, 27696471), (3, 9232157), (11, 2517861), (19, 1457709), (33, 839287), (57, 485903), (163, 169917), (209, 132519), (271, 102201), (489, 56639), (627, 44173), (813, 34067), (1793, 15447), (2981, 9291), (3097, 8943), (5149, 5379)]