2678277

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 4129920

約数和(自身を除く): 1451643

約数列:

[1, 3, 7, 21, 89, 267, 623, 1433, 1869, 4299, 10031, 30093, 127537, 382611, 892759, 2678277]

約数ペア:

[(1, 2678277), (3, 892759), (7, 382611), (21, 127537), (89, 30093), (267, 10031), (623, 4299), (1433, 1869)]