204030243

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 319918560

約数和(自身を除く): 115888317

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 289, 423, 799, 867, 1669, 2397, 2601, 5007, 7191, 13583, 15021, 28373, 40749, 78443, 85119, 122247, 235329, 255357, 482341, 705987, 1333531, 1447023, 4000593, 4341069, 12001779, 22670027, 68010081, 204030243]

約数ペア:

[(1, 204030243), (3, 68010081), (9, 22670027), (17, 12001779), (47, 4341069), (51, 4000593), (141, 1447023), (153, 1333531), (289, 705987), (423, 482341), (799, 255357), (867, 235329), (1669, 122247), (2397, 85119), (2601, 78443), (5007, 40749), (7191, 28373), (13583, 15021)]