57080781

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41453}}^1$

素因数の和:41482

約数の個数: 20

約数和(自身を含む): 90286812

約数和(自身を除く): 33206031

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 41453, 124359, 373077, 704701, 1119231, 2114103, 3357693, 6342309, 19026927, 57080781]

約数ペア:

[(1, 57080781), (3, 19026927), (9, 6342309), (17, 3357693), (27, 2114103), (51, 1119231), (81, 704701), (153, 373077), (459, 124359), (1377, 41453)]