215515836

素因数分解:

$2^2\times 3^3\times {\mathrm{1995517}}^1$

素因数の和:1995530

約数の個数: 24

約数和(自身を含む): 558745040

約数和(自身を除く): 343229204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1995517, 3991034, 5986551, 7982068, 11973102, 17959653, 23946204, 35919306, 53878959, 71838612, 107757918, 215515836]

約数ペア:

[(1, 215515836), (2, 107757918), (3, 71838612), (4, 53878959), (6, 35919306), (9, 23946204), (12, 17959653), (18, 11973102), (27, 7982068), (36, 5986551), (54, 3991034), (108, 1995517)]