209087028

素因数分解:

$2^2\times 3^3\times {\mathrm{1935991}}^1$

素因数の和:1936004

約数の個数: 24

約数和(自身を含む): 542077760

約数和(自身を除く): 332990732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1935991, 3871982, 5807973, 7743964, 11615946, 17423919, 23231892, 34847838, 52271757, 69695676, 104543514, 209087028]

約数ペア:

[(1, 209087028), (2, 104543514), (3, 69695676), (4, 52271757), (6, 34847838), (9, 23231892), (12, 17423919), (18, 11615946), (27, 7743964), (36, 5807973), (54, 3871982), (108, 1935991)]