129591018

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{25621}}^1$

素因数の和:25910

約数の個数: 24

約数和(自身を含む): 281790756

約数和(自身を除く): 152199738

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 25621, 51242, 76863, 153726, 230589, 461178, 7199501, 14399002, 21598503, 43197006, 64795509, 129591018]

約数ペア:

[(1, 129591018), (2, 64795509), (3, 43197006), (6, 21598503), (9, 14399002), (18, 7199501), (281, 461178), (562, 230589), (843, 153726), (1686, 76863), (2529, 51242), (5058, 25621)]