1099413

素因数分解:

$3^4\times 7^2\times {\mathrm{277}}^1$

素因数の和:303

約数の個数: 30

約数和(自身を含む): 1917366

約数和(自身を除く): 817953

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 277, 441, 567, 831, 1323, 1939, 2493, 3969, 5817, 7479, 13573, 17451, 22437, 40719, 52353, 122157, 157059, 366471, 1099413]

約数ペア:

[(1, 1099413), (3, 366471), (7, 157059), (9, 122157), (21, 52353), (27, 40719), (49, 22437), (63, 17451), (81, 13573), (147, 7479), (189, 5817), (277, 3969), (441, 2493), (567, 1939), (831, 1323)]