81271291677

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{10328033}}^1$

素因数の和:10328140

約数の個数: 16

約数和(自身を含む): 112699507008

約数和(自身を除く): 31428215331

約数列:

[1, 3, 43, 61, 129, 183, 2623, 7869, 10328033, 30984099, 444105419, 630010013, 1332316257, 1890030039, 27090430559, 81271291677]

約数ペア:

[(1, 81271291677), (3, 27090430559), (43, 1890030039), (61, 1332316257), (129, 630010013), (183, 444105419), (2623, 30984099), (7869, 10328033)]