208035267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 308883456

約数和(自身を除く): 100848189

約数列:

[1, 3, 11, 33, 83, 151, 249, 453, 503, 913, 1509, 1661, 2739, 4983, 5533, 12533, 16599, 37599, 41749, 75953, 125247, 137863, 227859, 413589, 459239, 835483, 1377717, 2506449, 6304099, 18912297, 69345089, 208035267]

約数ペア:

[(1, 208035267), (3, 69345089), (11, 18912297), (33, 6304099), (83, 2506449), (151, 1377717), (249, 835483), (453, 459239), (503, 413589), (913, 227859), (1509, 137863), (1661, 125247), (2739, 75953), (4983, 41749), (5533, 37599), (12533, 16599)]