2198971413

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{733}}^1\times {\mathrm{1297}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 3195463128

約数和(自身を除く): 996491715

約数列:

[1, 3, 9, 257, 733, 771, 1297, 2199, 2313, 3891, 6597, 11673, 188381, 333329, 565143, 950701, 999987, 1695429, 2852103, 2999961, 8556309, 244330157, 732990471, 2198971413]

約数ペア:

[(1, 2198971413), (3, 732990471), (9, 244330157), (257, 8556309), (733, 2999961), (771, 2852103), (1297, 1695429), (2199, 999987), (2313, 950701), (3891, 565143), (6597, 333329), (11673, 188381)]