211399443

素因数分解:

$3^3\times {\mathrm{2609}}^1\times {\mathrm{3001}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 313408800

約数和(自身を除く): 102009357

約数列:

[1, 3, 9, 27, 2609, 3001, 7827, 9003, 23481, 27009, 70443, 81027, 7829609, 23488827, 70466481, 211399443]

約数ペア:

[(1, 211399443), (3, 70466481), (9, 23488827), (27, 7829609), (2609, 81027), (3001, 70443), (7827, 27009), (9003, 23481)]