2899687437

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{130811}}^1$

素因数の和:131641

約数の個数: 16

約数和(自身を含む): 4301098560

約数和(自身を除く): 1401411123

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 22167, 130811, 392433, 1177299, 3531897, 107395831, 322187493, 966562479, 2899687437]

約数ペア:

[(1, 2899687437), (3, 966562479), (9, 322187493), (27, 107395831), (821, 3531897), (2463, 1177299), (7389, 392433), (22167, 130811)]