13824351

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1772

約数の個数: 20

約数和(自身を含む): 20864272

約数和(自身を除く): 7039921

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1657, 2781, 4971, 8343, 14913, 44739, 134217, 170671, 512013, 1536039, 4608117, 13824351]

約数ペア:

[(1, 13824351), (3, 4608117), (9, 1536039), (27, 512013), (81, 170671), (103, 134217), (309, 44739), (927, 14913), (1657, 8343), (2781, 4971)]