505945449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{25243}}^1$

素因数の和:25397

約数の個数: 24

約数和(自身を含む): 779736672

約数和(自身を除く): 273791223

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 20043, 25243, 75729, 227187, 429131, 1287393, 3306833, 3862179, 9920499, 29761497, 56216161, 168648483, 505945449]

約数ペア:

[(1, 505945449), (3, 168648483), (9, 56216161), (17, 29761497), (51, 9920499), (131, 3862179), (153, 3306833), (393, 1287393), (1179, 429131), (2227, 227187), (6681, 75729), (20043, 25243)]