39423321

素因数分解:

$3^3\times 7^1\times {\mathrm{208589}}^1$

素因数の和:208605

約数の個数: 16

約数和(自身を含む): 66748800

約数和(自身を除く): 27325479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 208589, 625767, 1460123, 1877301, 4380369, 5631903, 13141107, 39423321]

約数ペア:

[(1, 39423321), (3, 13141107), (7, 5631903), (9, 4380369), (21, 1877301), (27, 1460123), (63, 625767), (189, 208589)]