2887263

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1594305

約数列:

[1, 3, 9, 17, 51, 113, 153, 167, 339, 501, 1017, 1503, 1921, 2839, 5763, 8517, 17289, 18871, 25551, 56613, 169839, 320807, 962421, 2887263]

約数ペア:

[(1, 2887263), (3, 962421), (9, 320807), (17, 169839), (51, 56613), (113, 25551), (153, 18871), (167, 17289), (339, 8517), (501, 5763), (1017, 2839), (1503, 1921)]