1279009881

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{4900421}}^1$

素因数の和:4900456

約数の個数: 12

約数和(自身を含む): 1911164580

約数和(自身を除く): 632154699

約数列:

[1, 3, 9, 29, 87, 261, 4900421, 14701263, 44103789, 142112209, 426336627, 1279009881]

約数ペア:

[(1, 1279009881), (3, 426336627), (9, 142112209), (29, 44103789), (87, 14701263), (261, 4900421)]