2680490937

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{53783}}^1$

素因数の和:54272

約数の個数: 16

約数和(自身を含む): 3678825600

約数和(自身を除く): 998334663

約数列:

[1, 3, 37, 111, 449, 1347, 16613, 49839, 53783, 161349, 1989971, 5969913, 24148567, 72445701, 893496979, 2680490937]

約数ペア:

[(1, 2680490937), (3, 893496979), (37, 72445701), (111, 24148567), (449, 5969913), (1347, 1989971), (16613, 161349), (49839, 53783)]