2017265781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{16433}}^1$

素因数の和:16565

約数の個数: 32

約数和(自身を含む): 2981784960

約数和(自身を除く): 964519179

約数列:

[1, 3, 17, 29, 51, 83, 87, 249, 493, 1411, 1479, 2407, 4233, 7221, 16433, 40919, 49299, 122757, 279361, 476557, 838083, 1363939, 1429671, 4091817, 8101469, 23186963, 24304407, 39554231, 69560889, 118662693, 672421927, 2017265781]

約数ペア:

[(1, 2017265781), (3, 672421927), (17, 118662693), (29, 69560889), (51, 39554231), (83, 24304407), (87, 23186963), (249, 8101469), (493, 4091817), (1411, 1429671), (1479, 1363939), (2407, 838083), (4233, 476557), (7221, 279361), (16433, 122757), (40919, 49299)]