168348537

素因数分解:

$3^4\times 7^1\times {\mathrm{296911}}^1$

素因数の和:296930

約数の個数: 20

約数和(自身を含む): 287410816

約数和(自身を除く): 119062279

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 296911, 890733, 2078377, 2672199, 6235131, 8016597, 18705393, 24049791, 56116179, 168348537]

約数ペア:

[(1, 168348537), (3, 56116179), (7, 24049791), (9, 18705393), (21, 8016597), (27, 6235131), (63, 2672199), (81, 2078377), (189, 890733), (567, 296911)]