2691069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 3835392

約数和(自身を除く): 1144323

約数列:

[1, 3, 23, 43, 69, 129, 907, 989, 2721, 2967, 20861, 39001, 62583, 117003, 897023, 2691069]

約数ペア:

[(1, 2691069), (3, 897023), (23, 117003), (43, 62583), (69, 39001), (129, 20861), (907, 2967), (989, 2721)]