2909277

素因数分解:

$3^4\times 7^2\times {\mathrm{733}}^1$

素因数の和:759

約数の個数: 30

約数和(自身を含む): 5062398

約数和(自身を除く): 2153121

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 733, 1323, 2199, 3969, 5131, 6597, 15393, 19791, 35917, 46179, 59373, 107751, 138537, 323253, 415611, 969759, 2909277]

約数ペア:

[(1, 2909277), (3, 969759), (7, 415611), (9, 323253), (21, 138537), (27, 107751), (49, 59373), (63, 46179), (81, 35917), (147, 19791), (189, 15393), (441, 6597), (567, 5131), (733, 3969), (1323, 2199)]