561497859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1599709}}^1$

素因数の和:1599731

約数の個数: 16

約数和(自身を含む): 895837600

約数和(自身を除く): 334339741

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1599709, 4799127, 14397381, 20796217, 43192143, 62388651, 187165953, 561497859]

約数ペア:

[(1, 561497859), (3, 187165953), (9, 62388651), (13, 43192143), (27, 20796217), (39, 14397381), (117, 4799127), (351, 1599709)]