217804554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1100023}}^1$

素因数の和:1100042

約数の個数: 24

約数和(自身を含む): 514811232

約数和(自身を除く): 297006678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1100023, 2200046, 3300069, 6600138, 9900207, 12100253, 19800414, 24200506, 36300759, 72601518, 108902277, 217804554]

約数ペア:

[(1, 217804554), (2, 108902277), (3, 72601518), (6, 36300759), (9, 24200506), (11, 19800414), (18, 12100253), (22, 9900207), (33, 6600138), (66, 3300069), (99, 2200046), (198, 1100023)]