66806559

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 37219041

約数列:

[1, 3, 9, 23, 27, 69, 179, 207, 537, 601, 621, 1611, 1803, 4117, 4833, 5409, 12351, 13823, 16227, 37053, 41469, 107579, 111159, 124407, 322737, 373221, 968211, 2474317, 2904633, 7422951, 22268853, 66806559]

約数ペア:

[(1, 66806559), (3, 22268853), (9, 7422951), (23, 2904633), (27, 2474317), (69, 968211), (179, 373221), (207, 322737), (537, 124407), (601, 111159), (621, 107579), (1611, 41469), (1803, 37053), (4117, 16227), (4833, 13823), (5409, 12351)]