131144247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4651}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 204892688

約数和(自身を除く): 73748441

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 4651, 9399, 13953, 28197, 41859, 60463, 181389, 544167, 1120891, 3362673, 10088019, 14571583, 43714749, 131144247]

約数ペア:

[(1, 131144247), (3, 43714749), (9, 14571583), (13, 10088019), (39, 3362673), (117, 1120891), (241, 544167), (723, 181389), (2169, 60463), (3133, 41859), (4651, 28197), (9399, 13953)]