66466251

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35677}}^1$

素因数の和:35712

約数の個数: 20

約数和(自身を含む): 103608912

約数和(自身を除く): 37142661

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35677, 107031, 321093, 820571, 963279, 2461713, 2889837, 7385139, 22155417, 66466251]

約数ペア:

[(1, 66466251), (3, 22155417), (9, 7385139), (23, 2889837), (27, 2461713), (69, 963279), (81, 820571), (207, 321093), (621, 107031), (1863, 35677)]