13609287

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 20296224

約数和(自身を除く): 6686937

約数列:

[1, 3, 9, 53, 103, 159, 277, 309, 477, 831, 927, 2493, 5459, 14681, 16377, 28531, 44043, 49131, 85593, 132129, 256779, 1512143, 4536429, 13609287]

約数ペア:

[(1, 13609287), (3, 4536429), (9, 1512143), (53, 256779), (103, 132129), (159, 85593), (277, 49131), (309, 44043), (477, 28531), (831, 16377), (927, 14681), (2493, 5459)]