2816649

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 4635072

約数和(自身を除く): 1818423

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1237, 2277, 3711, 11133, 13607, 28451, 40821, 85353, 122463, 256059, 312961, 938883, 2816649]

約数ペア:

[(1, 2816649), (3, 938883), (9, 312961), (11, 256059), (23, 122463), (33, 85353), (69, 40821), (99, 28451), (207, 13607), (253, 11133), (759, 3711), (1237, 2277)]