4185567

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 6720000

約数和(自身を除く): 2534433

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 199, 369, 513, 597, 779, 1107, 1791, 2337, 3781, 5373, 7011, 8159, 11343, 21033, 24477, 34029, 73431, 102087, 155021, 220293, 465063, 1395189, 4185567]

約数ペア:

[(1, 4185567), (3, 1395189), (9, 465063), (19, 220293), (27, 155021), (41, 102087), (57, 73431), (123, 34029), (171, 24477), (199, 21033), (369, 11343), (513, 8159), (597, 7011), (779, 5373), (1107, 3781), (1791, 2337)]