7977231

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6871}}^1$

素因数の和:6923

約数の個数: 16

約数和(自身を含む): 12094720

約数和(自身を除く): 4117489

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6871, 20613, 61839, 185517, 295453, 886359, 2659077, 7977231]

約数ペア:

[(1, 7977231), (3, 2659077), (9, 886359), (27, 295453), (43, 185517), (129, 61839), (387, 20613), (1161, 6871)]