2440137

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 3750912

約数和(自身を除く): 1310775

約数列:

[1, 3, 7, 21, 131, 393, 887, 917, 2661, 2751, 6209, 18627, 116197, 348591, 813379, 2440137]

約数ペア:

[(1, 2440137), (3, 813379), (7, 348591), (21, 116197), (131, 18627), (393, 6209), (887, 2751), (917, 2661)]