985159503

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{715439}}^1$

素因数の和:715468

約数の個数: 20

約数和(自身を含む): 1558228320

約数和(自身を除く): 573068817

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 715439, 2146317, 6438951, 12162463, 19316853, 36487389, 57950559, 109462167, 328386501, 985159503]

約数ペア:

[(1, 985159503), (3, 328386501), (9, 109462167), (17, 57950559), (27, 36487389), (51, 19316853), (81, 12162463), (153, 6438951), (459, 2146317), (1377, 715439)]