80438079

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2609}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 110246400

約数和(自身を除く): 29808321

約数列:

[1, 3, 43, 129, 239, 717, 2609, 7827, 10277, 30831, 112187, 336561, 623551, 1870653, 26812693, 80438079]

約数ペア:

[(1, 80438079), (3, 26812693), (43, 1870653), (129, 623551), (239, 336561), (717, 112187), (2609, 30831), (7827, 10277)]