206605197

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 304462080

約数和(自身を除く): 97856883

約数列:

[1, 3, 9, 59, 177, 531, 607, 641, 1821, 1923, 5463, 5769, 35813, 37819, 107439, 113457, 322317, 340371, 389087, 1167261, 3501783, 22956133, 68868399, 206605197]

約数ペア:

[(1, 206605197), (3, 68868399), (9, 22956133), (59, 3501783), (177, 1167261), (531, 389087), (607, 340371), (641, 322317), (1821, 113457), (1923, 107439), (5463, 37819), (5769, 35813)]