19600317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6827}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 31955040

約数和(自身を除く): 12354723

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6827, 20481, 61443, 75097, 197983, 225291, 593949, 675873, 1781847, 2177813, 6533439, 19600317]

約数ペア:

[(1, 19600317), (3, 6533439), (9, 2177813), (11, 1781847), (29, 675873), (33, 593949), (87, 225291), (99, 197983), (261, 75097), (319, 61443), (957, 20481), (2871, 6827)]