4401297

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 20

約数和(自身を含む): 6681136

約数和(自身を除く): 2279839

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 811, 1809, 2433, 5427, 7299, 21897, 54337, 65691, 163011, 489033, 1467099, 4401297]

約数ペア:

[(1, 4401297), (3, 1467099), (9, 489033), (27, 163011), (67, 65691), (81, 54337), (201, 21897), (603, 7299), (811, 5427), (1809, 2433)]