1127331

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 1710720

約数和(自身を除く): 583389

約数列:

[1, 3, 9, 27, 43, 129, 387, 971, 1161, 2913, 8739, 26217, 41753, 125259, 375777, 1127331]

約数ペア:

[(1, 1127331), (3, 375777), (9, 125259), (27, 41753), (43, 26217), (129, 8739), (387, 2913), (971, 1161)]