3644919

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2676

約数の個数: 20

約数和(自身を含む): 5767344

約数和(自身を除く): 2122425

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2647, 7941, 23823, 44999, 71469, 134997, 214407, 404991, 1214973, 3644919]

約数ペア:

[(1, 3644919), (3, 1214973), (9, 404991), (17, 214407), (27, 134997), (51, 71469), (81, 44999), (153, 23823), (459, 7941), (1377, 2647)]