26691003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 41781168

約数和(自身を除く): 15090165

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 4057, 6579, 12171, 36513, 68969, 174451, 206907, 523353, 620721, 1570059, 2965667, 8897001, 26691003]

約数ペア:

[(1, 26691003), (3, 8897001), (9, 2965667), (17, 1570059), (43, 620721), (51, 523353), (129, 206907), (153, 174451), (387, 68969), (731, 36513), (2193, 12171), (4057, 6579)]