438644403

素因数分解:

$3^7\times {\mathrm{200569}}^1$

素因数の和:200590

約数の個数: 16

約数和(自身を含む): 657869600

約数和(自身を除く): 219225197

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 200569, 601707, 1805121, 5415363, 16246089, 48738267, 146214801, 438644403]

約数ペア:

[(1, 438644403), (3, 146214801), (9, 48738267), (27, 16246089), (81, 5415363), (243, 1805121), (729, 601707), (2187, 200569)]