2898021

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 4492800

約数和(自身を除く): 1594779

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2339, 7017, 16373, 49119, 138001, 414003, 966007, 2898021]

約数ペア:

[(1, 2898021), (3, 966007), (7, 414003), (21, 138001), (59, 49119), (177, 16373), (413, 7017), (1239, 2339)]