1266027

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 2048256

約数和(自身を除く): 782229

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 361, 399, 501, 1083, 1169, 2527, 3173, 3507, 7581, 9519, 22211, 60287, 66633, 180861, 422009, 1266027]

約数ペア:

[(1, 1266027), (3, 422009), (7, 180861), (19, 66633), (21, 60287), (57, 22211), (133, 9519), (167, 7581), (361, 3507), (399, 3173), (501, 2527), (1083, 1169)]