380255949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{130807}}^1$

素因数の和:130849

約数の個数: 24

約数和(自身を含む): 612181440

約数和(自身を除く): 231925491

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 130807, 392421, 1177263, 2223719, 2485333, 6671157, 7455999, 20013471, 22367997, 42250661, 126751983, 380255949]

約数ペア:

[(1, 380255949), (3, 126751983), (9, 42250661), (17, 22367997), (19, 20013471), (51, 7455999), (57, 6671157), (153, 2485333), (171, 2223719), (323, 1177263), (969, 392421), (2907, 130807)]