156986283357

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{135216437}}^1$

素因数の和:135216489

約数の個数: 16

約数和(自身を含む): 237980930880

約数和(自身を除く): 80994647523

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 135216437, 405649311, 1216947933, 3650843799, 5814306791, 17442920373, 52328761119, 156986283357]

約数ペア:

[(1, 156986283357), (3, 52328761119), (9, 17442920373), (27, 5814306791), (43, 3650843799), (129, 1216947933), (387, 405649311), (1161, 135216437)]