266034789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1555759}}^1$

素因数の和:1555784

約数の個数: 12

約数和(自身を含む): 404497600

約数和(自身を除く): 138462811

約数列:

[1, 3, 9, 19, 57, 171, 1555759, 4667277, 14001831, 29559421, 88678263, 266034789]

約数ペア:

[(1, 266034789), (3, 88678263), (9, 29559421), (19, 14001831), (57, 4667277), (171, 1555759)]