2091177

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2370

約数の個数: 20

約数和(自身を含む): 3409296

約数和(自身を除く): 1318119

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2347, 7041, 21123, 25817, 63369, 77451, 190107, 232353, 697059, 2091177]

約数ペア:

[(1, 2091177), (3, 697059), (9, 232353), (11, 190107), (27, 77451), (33, 63369), (81, 25817), (99, 21123), (297, 7041), (891, 2347)]