649791429

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1066981}}^1$

素因数の和:1067020

約数の個数: 16

約数和(自身を含む): 1024302720

約数和(自身を除く): 374511291

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1066981, 3200943, 7468867, 22406601, 30942449, 92827347, 216597143, 649791429]

約数ペア:

[(1, 649791429), (3, 216597143), (7, 92827347), (21, 30942449), (29, 22406601), (87, 7468867), (203, 3200943), (609, 1066981)]