127978023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{4349}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 181029600

約数和(自身を除く): 53051577

約数列:

[1, 3, 17, 51, 577, 1731, 4349, 9809, 13047, 29427, 73933, 221799, 2509373, 7528119, 42659341, 127978023]

約数ペア:

[(1, 127978023), (3, 42659341), (17, 7528119), (51, 2509373), (577, 221799), (1731, 73933), (4349, 29427), (9809, 13047)]