1360719

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 20

約数和(自身を含む): 2064744

約数和(自身を除く): 704025

約数列:

[1, 3, 9, 27, 81, 107, 157, 321, 471, 963, 1413, 2889, 4239, 8667, 12717, 16799, 50397, 151191, 453573, 1360719]

約数ペア:

[(1, 1360719), (3, 453573), (9, 151191), (27, 50397), (81, 16799), (107, 12717), (157, 8667), (321, 4239), (471, 2889), (963, 1413)]