204390918

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{3413}}^1$

素因数の和:4533

約数の個数: 32

約数和(自身を含む): 454744800

約数和(自身を除く): 250353882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 2218, 3327, 3413, 6654, 6826, 9981, 10239, 19962, 20478, 29943, 30717, 59886, 61434, 92151, 184302, 3785017, 7570034, 11355051, 22710102, 34065153, 68130306, 102195459, 204390918]

約数ペア:

[(1, 204390918), (2, 102195459), (3, 68130306), (6, 34065153), (9, 22710102), (18, 11355051), (27, 7570034), (54, 3785017), (1109, 184302), (2218, 92151), (3327, 61434), (3413, 59886), (6654, 30717), (6826, 29943), (9981, 20478), (10239, 19962)]