2542733667

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{394039}}^1$

素因数の和:394287

約数の個数: 16

約数和(自身を含む): 3782784000

約数和(自身を除く): 1240050333

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 394039, 1182117, 3546351, 10639053, 94175321, 282525963, 847577889, 2542733667]

約数ペア:

[(1, 2542733667), (3, 847577889), (9, 282525963), (27, 94175321), (239, 10639053), (717, 3546351), (2151, 1182117), (6453, 394039)]