121232319

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 175750272

約数和(自身を除く): 54517953

約数列:

[1, 3, 13, 39, 169, 487, 491, 507, 1461, 1473, 6331, 6383, 18993, 19149, 82303, 82979, 239117, 246909, 248937, 717351, 3108521, 9325563, 40410773, 121232319]

約数ペア:

[(1, 121232319), (3, 40410773), (13, 9325563), (39, 3108521), (169, 717351), (487, 248937), (491, 246909), (507, 239117), (1461, 82979), (1473, 82303), (6331, 19149), (6383, 18993)]