2966139

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3352

約数の個数: 20

約数和(自身を含む): 4835160

約数和(自身を除く): 1869021

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3329, 9987, 29961, 36619, 89883, 109857, 269649, 329571, 988713, 2966139]

約数ペア:

[(1, 2966139), (3, 988713), (9, 329571), (11, 269649), (27, 109857), (33, 89883), (81, 36619), (99, 29961), (297, 9987), (891, 3329)]