328719993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{364031}}^1$

素因数の和:364084

約数の個数: 16

約数和(自身を含む): 512557056

約数和(自身を除く): 183837063

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 364031, 1092093, 2548217, 7644651, 15653333, 46959999, 109573331, 328719993]

約数ペア:

[(1, 328719993), (3, 109573331), (7, 46959999), (21, 15653333), (43, 7644651), (129, 2548217), (301, 1092093), (903, 364031)]