201385971

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 295822800

約数和(自身を除く): 94436829

約数列:

[1, 3, 9, 83, 249, 257, 747, 771, 1049, 2313, 3147, 9441, 21331, 63993, 87067, 191979, 261201, 269593, 783603, 808779, 2426337, 22376219, 67128657, 201385971]

約数ペア:

[(1, 201385971), (3, 67128657), (9, 22376219), (83, 2426337), (249, 808779), (257, 783603), (747, 269593), (771, 261201), (1049, 191979), (2313, 87067), (3147, 63993), (9441, 21331)]