1770795837

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1285981}}^1$

素因数の和:1286010

約数の個数: 20

約数和(自身を含む): 2800868796

約数和(自身を除く): 1030072959

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1285981, 3857943, 11573829, 21861677, 34721487, 65585031, 104164461, 196755093, 590265279, 1770795837]

約数ペア:

[(1, 1770795837), (3, 590265279), (9, 196755093), (17, 104164461), (27, 65585031), (51, 34721487), (81, 21861677), (153, 11573829), (459, 3857943), (1377, 1285981)]