193590657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2239}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 301683200

約数和(自身を除く): 108092543

約数列:

[1, 3, 9, 13, 39, 117, 739, 2217, 2239, 6651, 6717, 9607, 20151, 28821, 29107, 86463, 87321, 261963, 1654621, 4963863, 14891589, 21510073, 64530219, 193590657]

約数ペア:

[(1, 193590657), (3, 64530219), (9, 21510073), (13, 14891589), (39, 4963863), (117, 1654621), (739, 261963), (2217, 87321), (2239, 86463), (6651, 29107), (6717, 28821), (9607, 20151)]