284760387

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{620393}}^1$

素因数の和:620419

約数の個数: 16

約数和(自身を含む): 446683680

約数和(自身を除く): 161923293

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 620393, 1861179, 5583537, 10546681, 16750611, 31640043, 94920129, 284760387]

約数ペア:

[(1, 284760387), (3, 94920129), (9, 31640043), (17, 16750611), (27, 10546681), (51, 5583537), (153, 1861179), (459, 620393)]