208030869

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{47269}}^1$

素因数の和:47441

約数の個数: 16

約数和(自身を含む): 310091200

約数和(自身を除く): 102060331

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 47269, 141807, 425421, 1276263, 7704847, 23114541, 69343623, 208030869]

約数ペア:

[(1, 208030869), (3, 69343623), (9, 23114541), (27, 7704847), (163, 1276263), (489, 425421), (1467, 141807), (4401, 47269)]