203467887981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{394733}}^1$

素因数の和:395882

約数の個数: 32

約数和(自身を含む): 319450331520

約数和(自身を除く): 115982443539

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1123, 3369, 10107, 19091, 30321, 57273, 171819, 394733, 515457, 1184199, 3552597, 6710461, 10657791, 20131383, 60394149, 181182447, 443285159, 1329855477, 3989566431, 7535847703, 11968699293, 22607543109, 67822629327, 203467887981]

約数ペア:

[(1, 203467887981), (3, 67822629327), (9, 22607543109), (17, 11968699293), (27, 7535847703), (51, 3989566431), (153, 1329855477), (459, 443285159), (1123, 181182447), (3369, 60394149), (10107, 20131383), (19091, 10657791), (30321, 6710461), (57273, 3552597), (171819, 1184199), (394733, 515457)]