2792979

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 4722432

約数和(自身を除く): 1929453

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1031, 2709, 3093, 7217, 9279, 21651, 44333, 64953, 132999, 310331, 398997, 930993, 2792979]

約数ペア:

[(1, 2792979), (3, 930993), (7, 398997), (9, 310331), (21, 132999), (43, 64953), (63, 44333), (129, 21651), (301, 9279), (387, 7217), (903, 3093), (1031, 2709)]