173635569

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{126097}}^1$

素因数の和:126126

約数の個数: 20

約数和(自身を含む): 274641444

約数和(自身を除く): 101005875

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 126097, 378291, 1134873, 2143649, 3404619, 6430947, 10213857, 19292841, 57878523, 173635569]

約数ペア:

[(1, 173635569), (3, 57878523), (9, 19292841), (17, 10213857), (27, 6430947), (51, 3404619), (81, 2143649), (153, 1134873), (459, 378291), (1377, 126097)]