2673891

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3024

約数の個数: 20

約数和(自身を含む): 4358904

約数和(自身を除く): 1685013

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3001, 9003, 27009, 33011, 81027, 99033, 243081, 297099, 891297, 2673891]

約数ペア:

[(1, 2673891), (3, 891297), (9, 297099), (11, 243081), (27, 99033), (33, 81027), (81, 33011), (99, 27009), (297, 9003), (891, 3001)]