25281099

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1907}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 37549440

約数和(自身を除く): 12268341

約数列:

[1, 3, 9, 27, 491, 1473, 1907, 4419, 5721, 13257, 17163, 51489, 936337, 2809011, 8427033, 25281099]

約数ペア:

[(1, 25281099), (3, 8427033), (9, 2809011), (27, 936337), (491, 51489), (1473, 17163), (1907, 13257), (4419, 5721)]