80481831

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 109025280

約数和(自身を除く): 28543449

約数列:

[1, 3, 103, 181, 309, 543, 1439, 4317, 18643, 55929, 148217, 260459, 444651, 781377, 26827277, 80481831]

約数ペア:

[(1, 80481831), (3, 26827277), (103, 781377), (181, 444651), (309, 260459), (543, 148217), (1439, 55929), (4317, 18643)]