22705839

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21563}}^1$

素因数の和:21588

約数の個数: 20

約数和(自身を含む): 36529416

約数和(自身を除く): 13823577

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21563, 64689, 194067, 280319, 582201, 840957, 1746603, 2522871, 7568613, 22705839]

約数ペア:

[(1, 22705839), (3, 7568613), (9, 2522871), (13, 1746603), (27, 840957), (39, 582201), (81, 280319), (117, 194067), (351, 64689), (1053, 21563)]