2942783991

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1086299}}^1$

素因数の和:1086355

約数の個数: 24

約数和(自身を含む): 4970908800

約数和(自身を除く): 2028124809

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 1086299, 3258897, 7604093, 9776691, 22812279, 46710857, 68436837, 140132571, 326975999, 420397713, 980927997, 2942783991]

約数ペア:

[(1, 2942783991), (3, 980927997), (7, 420397713), (9, 326975999), (21, 140132571), (43, 68436837), (63, 46710857), (129, 22812279), (301, 9776691), (387, 7604093), (903, 3258897), (2709, 1086299)]