2019967269

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 2824740864

約数和(自身を除く): 804773595

約数列:

[1, 3, 43, 47, 129, 141, 431, 773, 1293, 2021, 2319, 6063, 18533, 20257, 33239, 36331, 55599, 60771, 99717, 108993, 333163, 871051, 999489, 1562233, 2613153, 4686699, 14326009, 15658661, 42978027, 46975983, 673322423, 2019967269]

約数ペア:

[(1, 2019967269), (3, 673322423), (43, 46975983), (47, 42978027), (129, 15658661), (141, 14326009), (431, 4686699), (773, 2613153), (1293, 1562233), (2021, 999489), (2319, 871051), (6063, 333163), (18533, 108993), (20257, 99717), (33239, 60771), (36331, 55599)]