3159891

素因数分解:

$3^4\times 7^1\times {\mathrm{5573}}^1$

素因数の和:5592

約数の個数: 20

約数和(自身を含む): 5395632

約数和(自身を除く): 2235741

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5573, 16719, 39011, 50157, 117033, 150471, 351099, 451413, 1053297, 3159891]

約数ペア:

[(1, 3159891), (3, 1053297), (7, 451413), (9, 351099), (21, 150471), (27, 117033), (63, 50157), (81, 39011), (189, 16719), (567, 5573)]