51320817

素因数分解:

$3^3\times {\mathrm{1213}}^1\times {\mathrm{1567}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 76142080

約数和(自身を除く): 24821263

約数列:

[1, 3, 9, 27, 1213, 1567, 3639, 4701, 10917, 14103, 32751, 42309, 1900771, 5702313, 17106939, 51320817]

約数ペア:

[(1, 51320817), (3, 17106939), (9, 5702313), (27, 1900771), (1213, 42309), (1567, 32751), (3639, 14103), (4701, 10917)]