64626903

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{72533}}^1$

素因数の和:72556

約数の個数: 20

約数和(自身を含む): 105319368

約数和(自身を除く): 40692465

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 72533, 217599, 652797, 797863, 1958391, 2393589, 5875173, 7180767, 21542301, 64626903]

約数ペア:

[(1, 64626903), (3, 21542301), (9, 7180767), (11, 5875173), (27, 2393589), (33, 1958391), (81, 797863), (99, 652797), (297, 217599), (891, 72533)]