2856658239

素因数分解:

$3^3\times {\mathrm{877}}^1\times {\mathrm{120641}}^1$

素因数の和:121527

約数の個数: 16

約数和(自身を含む): 4236947040

約数和(自身を除く): 1380288801

約数列:

[1, 3, 9, 27, 877, 2631, 7893, 23679, 120641, 361923, 1085769, 3257307, 105802157, 317406471, 952219413, 2856658239]

約数ペア:

[(1, 2856658239), (3, 952219413), (9, 317406471), (27, 105802157), (877, 3257307), (2631, 1085769), (7893, 361923), (23679, 120641)]