2068752819

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{224401}}^1$

素因数の和:224850

約数の個数: 16

約数和(自身を含む): 3159580160

約数和(自身を除く): 1090827341

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 224401, 673203, 1570807, 4712421, 98512039, 295536117, 689584273, 2068752819]

約数ペア:

[(1, 2068752819), (3, 689584273), (7, 295536117), (21, 98512039), (439, 4712421), (1317, 1570807), (3073, 673203), (9219, 224401)]