8741439

素因数分解:

$3^7\times 7^1\times {\mathrm{571}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 15009280

約数和(自身を除く): 6267841

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 571, 729, 1701, 1713, 2187, 3997, 5103, 5139, 11991, 15309, 15417, 35973, 46251, 107919, 138753, 323757, 416259, 971271, 1248777, 2913813, 8741439]

約数ペア:

[(1, 8741439), (3, 2913813), (7, 1248777), (9, 971271), (21, 416259), (27, 323757), (63, 138753), (81, 107919), (189, 46251), (243, 35973), (567, 15417), (571, 15309), (729, 11991), (1701, 5139), (1713, 5103), (2187, 3997)]