25749828243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{207521}}^1$

素因数の和:208355

約数の個数: 24

約数和(自身を含む): 39430840176

約数和(自身を除く): 13681011933

約数列:

[1, 3, 9, 17, 51, 153, 811, 2433, 7299, 13787, 41361, 124083, 207521, 622563, 1867689, 3527857, 10583571, 31750713, 168299531, 504898593, 1514695779, 2861092027, 8583276081, 25749828243]

約数ペア:

[(1, 25749828243), (3, 8583276081), (9, 2861092027), (17, 1514695779), (51, 504898593), (153, 168299531), (811, 31750713), (2433, 10583571), (7299, 3527857), (13787, 1867689), (41361, 622563), (124083, 207521)]