2751777

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 4692480

約数和(自身を除く): 1940703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1409, 1953, 4227, 9863, 12681, 29589, 43679, 88767, 131037, 305753, 393111, 917259, 2751777]

約数ペア:

[(1, 2751777), (3, 917259), (7, 393111), (9, 305753), (21, 131037), (31, 88767), (63, 43679), (93, 29589), (217, 12681), (279, 9863), (651, 4227), (1409, 1953)]