20167191

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{6173}}^1$

素因数の和:6204

約数の個数: 24

約数和(自身を含む): 32845680

約数和(自身を除く): 12678489

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 6173, 18519, 55557, 67903, 166671, 203709, 611127, 746933, 1833381, 2240799, 6722397, 20167191]

約数ペア:

[(1, 20167191), (3, 6722397), (9, 2240799), (11, 1833381), (27, 746933), (33, 611127), (99, 203709), (121, 166671), (297, 67903), (363, 55557), (1089, 18519), (3267, 6173)]