219879819

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{479041}}^1$

素因数の和:479067

約数の個数: 16

約数和(自身を含む): 344910240

約数和(自身を除く): 125030421

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 479041, 1437123, 4311369, 8143697, 12934107, 24431091, 73293273, 219879819]

約数ペア:

[(1, 219879819), (3, 73293273), (9, 24431091), (17, 12934107), (27, 8143697), (51, 4311369), (153, 1437123), (459, 479041)]