208064259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11777}}^1$

素因数の和:11947

約数の個数: 24

約数和(自身を含む): 325826592

約数和(自身を除く): 117762333

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 11777, 17667, 35331, 105993, 153101, 459303, 1377909, 1778327, 5334981, 16004943, 23118251, 69354753, 208064259]

約数ペア:

[(1, 208064259), (3, 69354753), (9, 23118251), (13, 16004943), (39, 5334981), (117, 1778327), (151, 1377909), (453, 459303), (1359, 153101), (1963, 105993), (5889, 35331), (11777, 17667)]