9781137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{63929}}^1$

素因数の和:63952

約数の個数: 12

約数和(自身を含む): 14959620

約数和(自身を除く): 5178483

約数列:

[1, 3, 9, 17, 51, 153, 63929, 191787, 575361, 1086793, 3260379, 9781137]

約数ペア:

[(1, 9781137), (3, 3260379), (9, 1086793), (17, 575361), (51, 191787), (153, 63929)]