7325721

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:804

約数の個数: 28

約数和(自身を含む): 11843748

約数和(自身を除く): 4518027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 773, 1053, 2319, 3159, 6957, 9477, 10049, 20871, 30147, 62613, 90441, 187839, 271323, 563517, 813969, 2441907, 7325721]

約数ペア:

[(1, 7325721), (3, 2441907), (9, 813969), (13, 563517), (27, 271323), (39, 187839), (81, 90441), (117, 62613), (243, 30147), (351, 20871), (729, 10049), (773, 9477), (1053, 6957), (2319, 3159)]