1420498719

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{6029}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 2099597760

約数和(自身を除く): 679099041

約数列:

[1, 3, 9, 47, 141, 423, 557, 1671, 5013, 6029, 18087, 26179, 54261, 78537, 235611, 283363, 850089, 2550267, 3358153, 10074459, 30223377, 157833191, 473499573, 1420498719]

約数ペア:

[(1, 1420498719), (3, 473499573), (9, 157833191), (47, 30223377), (141, 10074459), (423, 3358153), (557, 2550267), (1671, 850089), (5013, 283363), (6029, 235611), (18087, 78537), (26179, 54261)]