57009321

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 83720000

約数和(自身を除く): 26710679

約数列:

[1, 3, 9, 139, 199, 229, 417, 597, 687, 1251, 1791, 2061, 27661, 31831, 45571, 82983, 95493, 136713, 248949, 286479, 410139, 6334369, 19003107, 57009321]

約数ペア:

[(1, 57009321), (3, 19003107), (9, 6334369), (139, 410139), (199, 286479), (229, 248949), (417, 136713), (597, 95493), (687, 82983), (1251, 45571), (1791, 31831), (2061, 27661)]