177014727

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{128551}}^1$

素因数の和:128580

約数の個数: 20

約数和(自身を含む): 279986256

約数和(自身を除く): 102971529

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 128551, 385653, 1156959, 2185367, 3470877, 6556101, 10412631, 19668303, 59004909, 177014727]

約数ペア:

[(1, 177014727), (3, 59004909), (9, 19668303), (17, 10412631), (27, 6556101), (51, 3470877), (81, 2185367), (153, 1156959), (459, 385653), (1377, 128551)]