1717745481

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{629903}}^1$

素因数の和:630013

約数の個数: 16

約数和(自身を含む): 2570008320

約数和(自身を除く): 852262839

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 629903, 1889709, 5669127, 17007381, 63620203, 190860609, 572581827, 1717745481]

約数ペア:

[(1, 1717745481), (3, 572581827), (9, 190860609), (27, 63620203), (101, 17007381), (303, 5669127), (909, 1889709), (2727, 629903)]