7261569

素因数分解:

$3^6\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1448

約数の個数: 28

約数和(自身を含む): 12451456

約数和(自身を除く): 5189887

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1423, 1701, 4269, 5103, 9961, 12807, 29883, 38421, 89649, 115263, 268947, 345789, 806841, 1037367, 2420523, 7261569]

約数ペア:

[(1, 7261569), (3, 2420523), (7, 1037367), (9, 806841), (21, 345789), (27, 268947), (63, 115263), (81, 89649), (189, 38421), (243, 29883), (567, 12807), (729, 9961), (1423, 5103), (1701, 4269)]