424673199

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{275941}}^1$

素因数の和:275972

約数の個数: 20

約数和(自身を含む): 667779640

約数和(自身を除く): 243106441

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 275941, 827823, 2483469, 5242879, 7450407, 15728637, 22351221, 47185911, 141557733, 424673199]

約数ペア:

[(1, 424673199), (3, 141557733), (9, 47185911), (19, 22351221), (27, 15728637), (57, 7450407), (81, 5242879), (171, 2483469), (513, 827823), (1539, 275941)]