2690943

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 3701376

約数和(自身を除く): 1010433

約数列:

[1, 3, 83, 101, 107, 249, 303, 321, 8383, 8881, 10807, 25149, 26643, 32421, 896981, 2690943]

約数ペア:

[(1, 2690943), (3, 896981), (83, 32421), (101, 26643), (107, 25149), (249, 10807), (303, 8881), (321, 8383)]