1628946477

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{208759}}^1$

素因数の和:208802

約数の個数: 24

約数和(自身を含む): 2563572800

約数和(自身を除く): 934626323

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 208759, 626277, 1878831, 3548903, 5636493, 10646709, 31940127, 60331351, 95820381, 180994053, 542982159, 1628946477]

約数ペア:

[(1, 1628946477), (3, 542982159), (9, 180994053), (17, 95820381), (27, 60331351), (51, 31940127), (153, 10646709), (289, 5636493), (459, 3548903), (867, 1878831), (2601, 626277), (7803, 208759)]