66923721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 101327616

約数和(自身を除く): 34403895

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 1193, 2439, 3579, 6233, 10737, 18699, 27439, 56097, 82317, 246951, 323303, 969909, 2909727, 7435969, 22307907, 66923721]

約数ペア:

[(1, 66923721), (3, 22307907), (9, 7435969), (23, 2909727), (69, 969909), (207, 323303), (271, 246951), (813, 82317), (1193, 56097), (2439, 27439), (3579, 18699), (6233, 10737)]