8940321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{25471}}^1$

素因数の和:25493

約数の個数: 16

約数和(自身を含む): 14264320

約数和(自身を除く): 5323999

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 25471, 76413, 229239, 331123, 687717, 993369, 2980107, 8940321]

約数ペア:

[(1, 8940321), (3, 2980107), (9, 993369), (13, 687717), (27, 331123), (39, 229239), (117, 76413), (351, 25471)]