876292011

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{195907}}^1$

素因数の和:195991

約数の個数: 24

約数和(自身を含む): 1466959104

約数和(自身を除く): 590667093

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 195907, 587721, 1371349, 1763163, 4114047, 12342141, 13909397, 41728191, 97365779, 125184573, 292097337, 876292011]

約数ペア:

[(1, 876292011), (3, 292097337), (7, 125184573), (9, 97365779), (21, 41728191), (63, 13909397), (71, 12342141), (213, 4114047), (497, 1763163), (639, 1371349), (1491, 587721), (4473, 195907)]