2646837

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 20

約数和(自身を含む): 4055436

約数和(自身を除く): 1408599

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 797, 1107, 2391, 3321, 7173, 21519, 32677, 64557, 98031, 294093, 882279, 2646837]

約数ペア:

[(1, 2646837), (3, 882279), (9, 294093), (27, 98031), (41, 64557), (81, 32677), (123, 21519), (369, 7173), (797, 3321), (1107, 2391)]