26974845

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 46923552

約数和(自身を除く): 19948707

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 1811, 2979, 4965, 5433, 9055, 14895, 16299, 27165, 81495, 599441, 1798323, 2997205, 5394969, 8991615, 26974845]

約数ペア:

[(1, 26974845), (3, 8991615), (5, 5394969), (9, 2997205), (15, 1798323), (45, 599441), (331, 81495), (993, 27165), (1655, 16299), (1811, 14895), (2979, 9055), (4965, 5433)]