127744137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1483}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 195852384

約数和(自身を除く): 68108247

約数列:

[1, 3, 9, 17, 51, 153, 563, 1483, 1689, 4449, 5067, 9571, 13347, 25211, 28713, 75633, 86139, 226899, 834929, 2504787, 7514361, 14193793, 42581379, 127744137]

約数ペア:

[(1, 127744137), (3, 42581379), (9, 14193793), (17, 7514361), (51, 2504787), (153, 834929), (563, 226899), (1483, 86139), (1689, 75633), (4449, 28713), (5067, 25211), (9571, 13347)]