2107331397

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{189901}}^1$

素因数の和:190050

約数の個数: 20

約数和(自身を含む): 3170983596

約数和(自身を除く): 1063652199

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 189901, 569703, 1709109, 5127327, 15381981, 26016437, 78049311, 234147933, 702443799, 2107331397]

約数ペア:

[(1, 2107331397), (3, 702443799), (9, 234147933), (27, 78049311), (81, 26016437), (137, 15381981), (411, 5127327), (1233, 1709109), (3699, 569703), (11097, 189901)]