85183989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 127885824

約数和(自身を除く): 42701835

約数列:

[1, 3, 11, 33, 43, 129, 173, 347, 473, 519, 1041, 1419, 1903, 3817, 5709, 7439, 11451, 14921, 22317, 44763, 60031, 81829, 164131, 180093, 245487, 492393, 660341, 1981023, 2581333, 7743999, 28394663, 85183989]

約数ペア:

[(1, 85183989), (3, 28394663), (11, 7743999), (33, 2581333), (43, 1981023), (129, 660341), (173, 492393), (347, 245487), (473, 180093), (519, 164131), (1041, 81829), (1419, 60031), (1903, 44763), (3817, 22317), (5709, 14921), (7439, 11451)]