22137219

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21048

約数の個数: 20

約数和(自身を含む): 35614656

約数和(自身を除く): 13477437

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21023, 63069, 189207, 273299, 567621, 819897, 1702863, 2459691, 7379073, 22137219]

約数ペア:

[(1, 22137219), (3, 7379073), (9, 2459691), (13, 1702863), (27, 819897), (39, 567621), (81, 273299), (117, 189207), (351, 63069), (1053, 21023)]