55392219

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 82577040

約数和(自身を除く): 27184821

約数列:

[1, 3, 9, 37, 111, 333, 397, 419, 1191, 1257, 3573, 3771, 14689, 15503, 44067, 46509, 132201, 139527, 166343, 499029, 1497087, 6154691, 18464073, 55392219]

約数ペア:

[(1, 55392219), (3, 18464073), (9, 6154691), (37, 1497087), (111, 499029), (333, 166343), (397, 139527), (419, 132201), (1191, 46509), (1257, 44067), (3573, 15503), (3771, 14689)]