80589789

素因数分解:

$3^3\times 7^1\times {\mathrm{426401}}^1$

素因数の和:426417

約数の個数: 16

約数和(自身を含む): 136448640

約数和(自身を除く): 55858851

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 426401, 1279203, 2984807, 3837609, 8954421, 11512827, 26863263, 80589789]

約数ペア:

[(1, 80589789), (3, 26863263), (7, 11512827), (9, 8954421), (21, 3837609), (27, 2984807), (63, 1279203), (189, 426401)]