42738678

素因数分解:

$2^1\times 3^4\times {\mathrm{263819}}^1$

素因数の和:263833

約数の個数: 20

約数和(自身を含む): 95766660

約数和(自身を除く): 53027982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263819, 527638, 791457, 1582914, 2374371, 4748742, 7123113, 14246226, 21369339, 42738678]

約数ペア:

[(1, 42738678), (2, 21369339), (3, 14246226), (6, 7123113), (9, 4748742), (18, 2374371), (27, 1582914), (54, 791457), (81, 527638), (162, 263819)]