1909413

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2166

約数の個数: 20

約数和(自身を含む): 3113088

約数和(自身を除く): 1203675

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2143, 6429, 19287, 23573, 57861, 70719, 173583, 212157, 636471, 1909413]

約数ペア:

[(1, 1909413), (3, 636471), (9, 212157), (11, 173583), (27, 70719), (33, 57861), (81, 23573), (99, 19287), (297, 6429), (891, 2143)]