1986081

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 2764608

約数和(自身を除く): 778527

約数列:

[1, 3, 41, 67, 123, 201, 241, 723, 2747, 8241, 9881, 16147, 29643, 48441, 662027, 1986081]

約数ペア:

[(1, 1986081), (3, 662027), (41, 48441), (67, 29643), (123, 16147), (201, 9881), (241, 8241), (723, 2747)]