1342539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 2156544

約数和(自身を除く): 814005

約数列:

[1, 3, 9, 11, 33, 71, 99, 191, 213, 573, 639, 781, 1719, 2101, 2343, 6303, 7029, 13561, 18909, 40683, 122049, 149171, 447513, 1342539]

約数ペア:

[(1, 1342539), (3, 447513), (9, 149171), (11, 122049), (33, 40683), (71, 18909), (99, 13561), (191, 7029), (213, 6303), (573, 2343), (639, 2101), (781, 1719)]