448473321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{874217}}^1$

素因数の和:874245

約数の個数: 16

約数和(自身を含む): 699374400

約数和(自身を除く): 250901079

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 874217, 2622651, 7867953, 16610123, 23603859, 49830369, 149491107, 448473321]

約数ペア:

[(1, 448473321), (3, 149491107), (9, 49830369), (19, 23603859), (27, 16610123), (57, 7867953), (171, 2622651), (513, 874217)]