313133787

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 463095360

約数和(自身を除く): 149961573

約数列:

[1, 3, 9, 47, 141, 423, 569, 1301, 1707, 3903, 5121, 11709, 26743, 61147, 80229, 183441, 240687, 550323, 740269, 2220807, 6662421, 34792643, 104377929, 313133787]

約数ペア:

[(1, 313133787), (3, 104377929), (9, 34792643), (47, 6662421), (141, 2220807), (423, 740269), (569, 550323), (1301, 240687), (1707, 183441), (3903, 80229), (5121, 61147), (11709, 26743)]