75647277

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 118959456

約数和(自身を除く): 43312179

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 333, 387, 587, 999, 1161, 1591, 1761, 2997, 3483, 4773, 5283, 14319, 15849, 21719, 25241, 42957, 47547, 65157, 75723, 128871, 195471, 227169, 586413, 681507, 933917, 1759239, 2044521, 2801751, 8405253, 25215759, 75647277]

約数ペア:

[(1, 75647277), (3, 25215759), (9, 8405253), (27, 2801751), (37, 2044521), (43, 1759239), (81, 933917), (111, 681507), (129, 586413), (333, 227169), (387, 195471), (587, 128871), (999, 75723), (1161, 65157), (1591, 47547), (1761, 42957), (2997, 25241), (3483, 21719), (4773, 15849), (5283, 14319)]