1275249549

素因数分解:

$3^1\times 7^2\times {\mathrm{2099}}^1\times {\mathrm{4133}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 1979359200

約数和(自身を除く): 704109651

約数列:

[1, 3, 7, 21, 49, 147, 2099, 4133, 6297, 12399, 14693, 28931, 44079, 86793, 102851, 202517, 308553, 607551, 8675167, 26025501, 60726169, 182178507, 425083183, 1275249549]

約数ペア:

[(1, 1275249549), (3, 425083183), (7, 182178507), (21, 60726169), (49, 26025501), (147, 8675167), (2099, 607551), (4133, 308553), (6297, 202517), (12399, 102851), (14693, 86793), (28931, 44079)]