2007087921

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{496681}}^1$

素因数の和:497136

約数の個数: 12

約数和(自身を含む): 2905589700

約数和(自身を除く): 898501779

約数列:

[1, 3, 9, 449, 1347, 4041, 496681, 1490043, 4470129, 223009769, 669029307, 2007087921]

約数ペア:

[(1, 2007087921), (3, 669029307), (9, 223009769), (449, 4470129), (1347, 1490043), (4041, 496681)]