6545421

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 9768000

約数和(自身を除く): 3222579

約数列:

[1, 3, 9, 27, 149, 447, 1341, 1627, 4023, 4881, 14643, 43929, 242423, 727269, 2181807, 6545421]

約数ペア:

[(1, 6545421), (3, 2181807), (9, 727269), (27, 242423), (149, 43929), (447, 14643), (1341, 4881), (1627, 4023)]