275642787

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{81527}}^1$

素因数の和:81567

約数の個数: 24

約数和(自身を含む): 446121216

約数和(自身を除く): 170478429

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 81527, 244581, 570689, 1712067, 1875121, 3994823, 5625363, 11984469, 13125847, 39377541, 91880929, 275642787]

約数ペア:

[(1, 275642787), (3, 91880929), (7, 39377541), (21, 13125847), (23, 11984469), (49, 5625363), (69, 3994823), (147, 1875121), (161, 1712067), (483, 570689), (1127, 244581), (3381, 81527)]