311987682

素因数分解:

$2^1\times 3^2\times {\mathrm{2081}}^1\times {\mathrm{8329}}^1$

素因数の和:10418

約数の個数: 24

約数和(自身を含む): 676379340

約数和(自身を除く): 364391658

約数列:

[1, 2, 3, 6, 9, 18, 2081, 4162, 6243, 8329, 12486, 16658, 18729, 24987, 37458, 49974, 74961, 149922, 17332649, 34665298, 51997947, 103995894, 155993841, 311987682]

約数ペア:

[(1, 311987682), (2, 155993841), (3, 103995894), (6, 51997947), (9, 34665298), (18, 17332649), (2081, 149922), (4162, 74961), (6243, 49974), (8329, 37458), (12486, 24987), (16658, 18729)]