16177239

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 26174400

約数和(自身を除く): 9997161

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 569, 729, 1053, 1707, 2187, 3159, 5121, 7397, 9477, 15363, 22191, 28431, 46089, 66573, 138267, 199719, 414801, 599157, 1244403, 1797471, 5392413, 16177239]

約数ペア:

[(1, 16177239), (3, 5392413), (9, 1797471), (13, 1244403), (27, 599157), (39, 414801), (81, 199719), (117, 138267), (243, 66573), (351, 46089), (569, 28431), (729, 22191), (1053, 15363), (1707, 9477), (2187, 7397), (3159, 5121)]