80787519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17033}}^1$

素因数の和:17087

約数の個数: 24

約数和(自身を含む): 127550592

約数和(自身を除く): 46763073

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 17033, 51099, 153297, 289561, 528023, 868683, 1584069, 2606049, 4752207, 8976391, 26929173, 80787519]

約数ペア:

[(1, 80787519), (3, 26929173), (9, 8976391), (17, 4752207), (31, 2606049), (51, 1584069), (93, 868683), (153, 528023), (279, 289561), (527, 153297), (1581, 51099), (4743, 17033)]