13730391

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:852

約数の個数: 20

約数和(自身を含む): 20612592

約数和(自身を除く): 6882201

約数列:

[1, 3, 9, 27, 81, 337, 503, 1011, 1509, 3033, 4527, 9099, 13581, 27297, 40743, 169511, 508533, 1525599, 4576797, 13730391]

約数ペア:

[(1, 13730391), (3, 4576797), (9, 1525599), (27, 508533), (81, 169511), (337, 40743), (503, 27297), (1011, 13581), (1509, 9099), (3033, 4527)]