263527432857

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{250263469}}^1$

素因数の和:250263494

約数の個数: 20

約数和(自身を含む): 423946318180

約数和(自身を除く): 160418885323

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 250263469, 750790407, 2252371221, 3253425097, 6757113663, 9760275291, 20271340989, 29280825873, 87842477619, 263527432857]

約数ペア:

[(1, 263527432857), (3, 87842477619), (9, 29280825873), (13, 20271340989), (27, 9760275291), (39, 6757113663), (81, 3253425097), (117, 2252371221), (351, 750790407), (1053, 250263469)]