287514387

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{626393}}^1$

素因数の和:626419

約数の個数: 16

約数和(自身を含む): 451003680

約数和(自身を除く): 163489293

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 626393, 1879179, 5637537, 10648681, 16912611, 31946043, 95838129, 287514387]

約数ペア:

[(1, 287514387), (3, 95838129), (9, 31946043), (17, 16912611), (27, 10648681), (51, 5637537), (153, 1879179), (459, 626393)]