1449531531

素因数分解:

$3^4\times 7^1\times {\mathrm{2556493}}^1$

素因数の和:2556512

約数の個数: 20

約数和(自身を含む): 2474686192

約数和(自身を除く): 1025154661

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2556493, 7669479, 17895451, 23008437, 53686353, 69025311, 161059059, 207075933, 483177177, 1449531531]

約数ペア:

[(1, 1449531531), (3, 483177177), (7, 207075933), (9, 161059059), (21, 69025311), (27, 53686353), (63, 23008437), (81, 17895451), (189, 7669479), (567, 2556493)]