2021844993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2239031}}^1$

素因数の和:2239084

約数の個数: 16

約数和(自身を含む): 3152557056

約数和(自身を除く): 1130712063

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2239031, 6717093, 15673217, 47019651, 96278333, 288834999, 673948331, 2021844993]

約数ペア:

[(1, 2021844993), (3, 673948331), (7, 288834999), (21, 96278333), (43, 47019651), (129, 15673217), (301, 6717093), (903, 2239031)]