3888963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 6198192

約数和(自身を除く): 2309229

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 773, 1677, 2319, 5031, 6957, 10049, 30147, 33239, 90441, 99717, 299151, 432107, 1296321, 3888963]

約数ペア:

[(1, 3888963), (3, 1296321), (9, 432107), (13, 299151), (39, 99717), (43, 90441), (117, 33239), (129, 30147), (387, 10049), (559, 6957), (773, 5031), (1677, 2319)]