25011099

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4349}}^1$

素因数の和:4432

約数の個数: 20

約数和(自身を含む): 37897200

約数和(自身を除く): 12886101

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4349, 5751, 13047, 39141, 117423, 308779, 352269, 926337, 2779011, 8337033, 25011099]

約数ペア:

[(1, 25011099), (3, 8337033), (9, 2779011), (27, 926337), (71, 352269), (81, 308779), (213, 117423), (639, 39141), (1917, 13047), (4349, 5751)]